Common Name: FLEETWELD 5P
Manufacturer: LINCOLN ELECTRIC
SDS Revision Date: 7/9/2021
SDS Format: GHS-US
   
Item Number(s): 12C116, 49JR43
Manufacturer Model Number(s):



SDS Table of Contents
Click the desired link below to jump directly to that section in the SDS.
1. PRODUCT AND COMPANY IDENTIFICATION 
2. HAZARDS IDENTIFICATION 
3. COMPOSITION / INFORMATION ON INGREDIENTS 
4. FIRST AID MEASURES 
5. FIRE-FIGHTING MEASURES 
6. ACCIDENTAL RELEASE MEASURES 
7. HANDLING AND STORAGE 
8. EXPOSURE CONTROLS / PERSONAL PROTECTION 
9. PHYSICAL AND CHEMICAL PROPERTIES 
10. STABILITY AND REACTIVITY 
11. TOXICOLOGICAL INFORMATION 
12. ECOLOGICAL INFORMATION 
13. DISPOSAL CONSIDERATIONS 
14. TRANSPORT INFORMATION 
15. REGULATORY INFORMATION 
16. OTHER INFORMATION 



LINCOLN(R*) ELECTRIC

REVISION DATE: 07/09/2021

SAFETY DATA SHEET


1. PRODUCT AND COMPANY IDENTIFICATION 


PRODUCT NAME: FLEETWELD(R*) 5P(R*)

PRODUCT SIZE: 1/8" (3.2 MM)

OTHER MEANS OF IDENTIFICATION:
SDS NUMBER: 200000000614

RECOMMENDED USE AND RESTRICTION ON USE:
RECOMMENDED USE: SMAW (SHIELDED METAL ARC WELDING)
RESTRICTIONS ON USE: NOT KNOWN. READ THIS SDS BEFORE USING THIS PRODUCT.

MANUFACTURER/IMPORTER/SUPPLIER/DISTRIBUTOR INFORMATION:

COMPANY NAME: THE LINCOLN ELECTRIC COMPANY

ADDRESS:
22801 SAINT CLAIR AVENUE
CLEVELAND, OHIO 44117
USA

TELEPHONE: +1 (216) 481-8100

CONTACT PERSON:
SAFETY DATA SHEET QUESTIONS: WWW.LINCOLNELECTRIC.COM/SDS
ARC WELDING SAFETY INFORMATION: WWW.LINCOLNELECTRIC.COM/SAFETY

COMPANY NAME: LINCOLN ELECTRIC MEXICANA S.A. DE C.V.

ADDRESS:
CALZ. AZCAPOTZALCO LA VILLA NO. 869
DELEGACION AZCAPOTZALCO 02300 MEXICO, D.F.
MEXICO

TELEPHONE: +1 52 55 5063 0030

CONTACT PERSON:
SAFETY DATA SHEET QUESTIONS: WWW.LINCOLNELECTRIC.COM/SDS
ARC WELDING SAFETY INFORMATION: WWW.LINCOLNELECTRIC.COM/SAFETY

COMPANY NAME: THE LINCOLN ELECTRIC COMPANY OF CANADA LP

ADDRESS:
179 WICKSTEED AVENUE
TORONTO, ONTARIO M4G 2B9
CANADA

TELEPHONE: +1 (416) 421-2600

CONTACT PERSON:
SAFETY DATA SHEET QUESTIONS: WWW.LINCOLNELECTRIC.COM/SDS
ARC WELDING SAFETY INFORMATION: WWW.LINCOLNELECTRIC.COM/SAFETY

EMERGENCY TELEPHONE NUMBER:
USA/CANADA/MEXICO: +1 (888) 609-1762
AMERICAS/EUROPE: +1 (216) 383-8962
ASIA PACIFIC: +1 (216) 383-8966
MIDDLE EAST/AFRICA: +1 (216) 383-8969

3E COMPANY ACCESS CODE: 333988


2. HAZARDS IDENTIFICATION 


CLASSIFIED ACCORDING TO THE CRITERIA OF THE GLOBALLY HARMONIZED SYSTEM
OF CLASSIFICATION AND LABELING OF CHEMICALS (GHS), THE UNITED STATES
OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION'S HAZARD COMMUNICATION
STANDARD (29 CFR 1910.1200), CANADA'S HAZARDOUS PRODUCT REGULATIONS AND
MEXICO'S HARMONIZED SYSTEM FOR THE IDENTIFICATION AND COMMUNICATION OF
HAZARDS AND RISKS FROM HAZARDOUS CHEMICALS IN THE WORKPLACE.

HAZARD CLASSIFICATION:
NOT CLASSIFIED AS HAZARDOUS ACCORDING TO APPLICABLE GHS HAZARD
CLASSIFICATION CRITERIA.

LABEL ELEMENTS:
HAZARD SYMBOL: NO SYMBOL
SIGNAL WORD: NO SIGNAL WORD.
HAZARD STATEMENT: NOT APPLICABLE
PRECAUTIONARY STATEMENTS: NOT APPLICABLE

OTHER HAZARDS WHICH DO NOT RESULT IN GHS CLASSIFICATION:
ELECTRICAL SHOCK CAN KILL. IF WELDING MUST BE PERFORMED IN DAMP LOCATIONS
OR WITH WET CLOTHING, ON METAL STRUCTURES OR WHEN IN CRAMPED POSITIONS SUCH
AS SITTING, KNEELING OR LYING, OR IF THERE IS A HIGH RISK OF UNAVOIDABLE
OR ACCIDENTAL CONTACT WITH WORK PIECE, USE THE FOLLOWING EQUIPMENT:
SEMIAUTOMATIC DC WELDER, DC MANUAL (STICK) WELDER, OR AC WELDER WITH
REDUCED VOLTAGE CONTROL.

ARC RAYS CAN INJURE EYES AND BURN SKIN. WELDING ARC AND SPARKS CAN IGNITE
COMBUSTIBLES AND FLAMMABLE MATERIALS. OVEREXPOSURE TO WELDING FUMES AND
GASES CAN BE HAZARDOUS. READ AND UNDERSTAND THE MANUFACTURER'S
INSTRUCTIONS, SAFETY DATA SHEETS AND THE PRECAUTIONARY LABELS BEFORE USING
THIS PRODUCT. REFER TO SECTION 8.

SUBSTANCE(S) FORMED UNDER THE CONDITIONS OF USE:
THE WELDING FUME PRODUCED FROM THIS WELDING ELECTRODE MAY CONTAIN THE
FOLLOWING CONSTITUENT(S) AND/OR THEIR COMPLEX METALLIC OXIDES AS WELL AS
SOLID PARTICLES OR OTHER CONSTITUENTS FROM THE CONSUMABLES, BASE METAL,
OR BASE METAL COATING NOT LISTED BELOW.

CHEMICAL IDENTITY                      CAS-NO.

CARBON DIOXIDE                           124-38-9

CARBON MONOXIDE                          630-08-0

NITROGEN DIOXIDE                       10102-44-0

OZONE                                  10028-15-6

MANGANESE                               7439-96-5


3. COMPOSITION / INFORMATION ON INGREDIENTS 


REPORTABLE HAZARDOUS INGREDIENTS:

MIXTURES:

CHEMICAL IDENTITY                  CAS NUMBER      CONTENT IN PERCENT (%)*

IRON                                7439-89-6       50 - <100%

CELLULOSE, PULP                    65996-61-4        1 - <5%

SODIUM SILICATE                     1344-09-8        1 - <5%

TITANIUM DIOXIDE                   13463-67-7        1 - <5%
(NATURALLY OCCURRING)

MANGANESE                           7439-96-5      0.1 - <1%

IRON OXIDE                          1309-37-1      0.1 - <1%

MAGNESITE                            546-93-0      0.1 - <1%

SILICON DIOXIDE (AMORPHOUS)         7631-86-9      0.1 - <1%

ALUMINUM OXIDE                      1344-28-1      0.1 - <1%

MAGNESIUM OXIDE                     1309-48-4      0.1 - <1%

COPPER AND/OR COPPER ALLOYS         7440-50-8      0.1 - <1%
AND COMPOUNDS (AS Cu)

* ALL CONCENTRATIONS ARE PERCENT BY WEIGHT UNLESS INGREDIENT IS A GAS.
GAS CONCENTRATIONS ARE IN PERCENT BY VOLUME.

COMPOSITION COMMENTS:
THE TERM "HAZARDOUS INGREDIENTS" SHOULD BE INTERPRETED AS A TERM DEFINED
IN HAZARD COMMUNICATION STANDARDS AND DOES NOT NECESSARILY IMPLY THE
EXISTENCE OF A WELDING HAZARD. THE PRODUCT MAY CONTAIN ADDITIONAL
NON-HAZARDOUS INGREDIENTS OR MAY FORM ADDITIONAL COMPOUNDS UNDER THE
CONDITION OF USE. REFER TO SECTIONS 2 AND 8 FOR MORE INFORMATION.


4. FIRST AID MEASURES 


INGESTION:
AVOID HAND, CLOTHING, FOOD, AND DRINK CONTACT WITH FLUXES, METAL FUME OR
POWDER WHICH CAN CAUSE INGESTION OF PARTICULATE DURING HAND TO MOUTH
ACTIVITIES SUCH AS DRINKING, EATING, SMOKING, ETC. IF INGESTED, DO NOT
INDUCE VOMITING. CONTACT A POISON CONTROL CENTER. UNLESS THE POISON CONTROL
CENTER ADVISES OTHERWISE, WASH OUT MOUTH THOROUGHLY WITH WATER. IF SYMPTOMS
DEVELOP, SEEK MEDICAL ATTENTION AT ONCE.

INHALATION:
MOVE TO FRESH AIR IF BREATHING IS DIFFICULT. IF BREATHING HAS STOPPED,
PERFORM ARTIFICIAL RESPIRATION AND OBTAIN MEDICAL ASSISTANCE AT ONCE.

SKIN CONTACT:
REMOVE CONTAMINATED CLOTHING AND WASH THE SKIN THOROUGHLY WITH SOAP AND
WATER. FOR REDDENED OR BLISTERED SKIN, OR THERMAL BURNS, OBTAIN MEDICAL
ASSISTANCE AT ONCE.

EYE CONTACT:
DUST OR FUME FROM THIS PRODUCT SHOULD BE FLUSHED FROM THE EYES WITH COPIOUS
AMOUNTS OF CLEAN, TEPID WATER UNTIL TRANSPORTED TO AN EMERGENCY MEDICAL
FACILITY. DO NOT ALLOW VICTIM TO RUB OR KEEP EYES TIGHTLY CLOSED. OBTAIN
MEDICAL ASSISTANCE AT ONCE.

ARC RAYS CAN INJURE EYES. IF EXPOSED TO ARC RAYS, MOVE VICTIM TO DARK ROOM,
REMOVE CONTACT LENSES AS NECESSARY FOR TREATMENT, COVER EYES WITH A PADDED
DRESSING AND REST. OBTAIN MEDICAL ASSISTANCE IF SYMPTOMS PERSIST.

MOST IMPORTANT SYMPTOMS/EFFECTS, ACUTE AND DELAYED:

SYMPTOMS:
SHORT-TERM (ACUTE) OVEREXPOSURE TO FUMES AND GASES FROM WELDING AND ALLIED
PROCESSES MAY RESULT IN DISCOMFORT SUCH AS METAL FUME FEVER, DIZZINESS,
NAUSEA, OR DRYNESS OR IRRITATION OF NOSE, THROAT, OR EYES. MAY AGGRAVATE
PRE-EXISTING RESPIRATORY PROBLEMS (E.G. ASTHMA, EMPHYSEMA). LONG-TERM
(CHRONIC) OVEREXPOSURE TO FUMES AND GASES FROM WELDING AND ALLIED PROCESSES
CAN LEAD TO SIDEROSIS (IRON DEPOSITS IN LUNG), CENTRAL NERVOUS SYSTEM
EFFECTS, BRONCHITIS AND OTHER PULMONARY EFFECTS. REFER TO SECTION 11 FOR
MORE INFORMATION.

HAZARDS:
THE HAZARDS ASSOCIATED WITH WELDING AND ITS ALLIED PROCESSES SUCH AS
SOLDERING AND BRAZING ARE COMPLEX AND MAY INCLUDE PHYSICAL AND HEALTH
HAZARDS SUCH AS BUT NOT LIMITED TO ELECTRIC SHOCK, PHYSICAL STRAINS,
RADIATION BURNS (EYE FLASH), THERMAL BURNS DUE TO HOT METAL OR SPATTER
AND POTENTIAL HEALTH EFFECTS OF OVEREXPOSURE TO FUMES, GASES OR DUSTS
POTENTIALLY GENERATED DURING THE USE OF THIS PRODUCT. REFER TO SECTION 11
FOR MORE INFORMATION.

INDICATION OF IMMEDIATE MEDICAL ATTENTION AND SPECIAL TREATMENT NEEDED:
TREATMENT: TREAT SYMPTOMATICALLY.


5. FIRE-FIGHTING MEASURES 


GENERAL FIRE HAZARDS:
AS SHIPPED, THIS PRODUCT IS NONFLAMMABLE. HOWEVER, WELDING ARC AND SPARKS
AS WELL AS OPEN FLAMES AND HOT SURFACES ASSOCIATED WITH BRAZING AND
SOLDERING CAN IGNITE COMBUSTIBLE AND FLAMMABLE MATERIALS. READ AND
UNDERSTAND AMERICAN NATIONAL STANDARD Z49.1, "SAFETY IN WELDING, CUTTING
AND ALLIED PROCESSES" AND NATIONAL FIRE PROTECTION ASSOCIATION NFPA 51B,
"STANDARD FOR FIRE PREVENTION DURING WELDING, CUTTING AND OTHER HOT WORK"
BEFORE USING THIS PRODUCT.

SUITABLE (AND UNSUITABLE) EXTINGUISHING MEDIA:

SUITABLE EXTINGUISHING MEDIA:
AS SHIPPED, THE PRODUCT WILL NOT BURN. IN CASE OF FIRE IN THE SURROUNDINGS:
USE APPROPRIATE EXTINGUISHING AGENT.

UNSUITABLE EXTINGUISHING MEDIA:
DO NOT USE WATER JET AS AN EXTINGUISHER, AS THIS WILL SPREAD THE FIRE.

SPECIFIC HAZARDS ARISING FROM THE CHEMICAL:
WELDING ARC AND SPARKS CAN IGNITE COMBUSTIBLES AND FLAMMABLE PRODUCTS.

SPECIAL PROTECTIVE EQUIPMENT AND PRECAUTIONS FOR FIREFIGHTERS:

SPECIAL FIRE FIGHTING PROCEDURES:
USE STANDARD FIREFIGHTING PROCEDURES AND CONSIDER THE HAZARDS OF OTHER
INVOLVED MATERIALS.

SPECIAL PROTECTIVE EQUIPMENT FOR FIRE-FIGHTERS:
SELECTION OF RESPIRATORY PROTECTION FOR FIRE FIGHTING:
FOLLOW THE GENERAL FIRE PRECAUTIONS INDICATED IN THE WORKPLACE.
SELF-CONTAINED BREATHING APPARATUS AND FULL PROTECTIVE CLOTHING MUST BE
WORN IN CASE OF FIRE.


6. ACCIDENTAL RELEASE MEASURES 


PERSONAL PRECAUTIONS, PROTECTIVE EQUIPMENT AND EMERGENCY PROCEDURES:
IF AIRBORNE DUST AND/OR FUME IS PRESENT, USE ADEQUATE ENGINEERING CONTROLS
AND, IF NEEDED, PERSONAL PROTECTION TO PREVENT OVEREXPOSURE. REFER TO
RECOMMENDATIONS IN SECTION 8.

METHODS AND MATERIAL FOR CONTAINMENT AND CLEANING UP:
ABSORB WITH SAND OR OTHER INERT ABSORBENT. STOP THE FLOW OF MATERIAL, IF
THIS IS WITHOUT RISK. CLEAN UP SPILLS IMMEDIATELY, OBSERVING PRECAUTIONS
IN THE PERSONAL PROTECTIVE EQUIPMENT IN SECTION 8. AVOID GENERATING DUST.
PREVENT PRODUCT FROM ENTERING ANY DRAINS, SEWERS OR WATER SOURCES. REFER
TO SECTION 13 FOR PROPER DISPOSAL.

ENVIRONMENTAL PRECAUTIONS:
AVOID RELEASE TO THE ENVIRONMENT. PREVENT FURTHER LEAKAGE OR SPILLAGE IF
SAFE TO DO SO. DO NOT CONTAMINATE WATER SOURCES OR SEWER. ENVIRONMENTAL
MANAGER MUST BE INFORMED OF ALL MAJOR SPILLAGES.


7. HANDLING AND STORAGE 


PRECAUTIONS FOR SAFE HANDLING:
PREVENT FORMATION OF DUST. PROVIDE APPROPRIATE EXHAUST VENTILATION AT
PLACES WHERE DUST IS FORMED.

READ AND UNDERSTAND THE MANUFACTURER'S INSTRUCTION AND THE PRECAUTIONARY
LABEL ON THE PRODUCT. REFER TO LINCOLN SAFETY PUBLICATIONS AT
WWW.LINCOLNELECTRIC.COM/SAFETY. SEE AMERICAN NATIONAL STANDARD Z49.1,
"SAFETY IN WELDING, CUTTING AND ALLIED PROCESSES" PUBLISHED BY THE
AMERICAN WELDING SOCIETY, HTTP://PUBS.AWS.ORG AND OSHA PUBLICATION 2206
(29 CFR 1910), U.S. GOVERNMENT PRINTING OFFICE, WWW.GPO.GOV.

CONDITIONS FOR SAFE STORAGE, INCLUDING ANY INCOMPATIBILITIES:
STORE IN CLOSED ORIGINAL CONTAINER IN A DRY PLACE. STORE IN ACCORDANCE
WITH LOCAL/REGIONAL/NATIONAL REGULATIONS. STORE AWAY FROM INCOMPATIBLE
MATERIALS.


8. EXPOSURE CONTROLS / PERSONAL PROTECTION 


CONTROL PARAMETERS:

OCCUPATIONAL EXPOSURE LIMITS: US

CHEMICAL IDENTITY         TYPE        EXPOSURE LIMIT   SOURCE
                                      VALUES

TITANIUM DIOXIDE          TWA         10 MG/M3         US. ACGIH THRESHOLD
(NATURALLY OCCURRING)                                  LIMIT VALUES
                                                       (12 2010)

                          IDLH        5,000 MG/M3      US. NIOSH.
                                                       IMMEDIATELY
                                                       DANGEROUS TO LIFE
                                                       OR HEALTH (IDLH)
                                                       VALUES (10 2017)

TITANIUM DIOXIDE          PEL         15 MG/M3         US. OSHA TABLE Z-1
(NATURALLY OCCURRING) -                                LIMITS FOR AIR
TOTAL DUST.                                            CONTAMINANTS
                                                       (29 CFR 1910.1000)
                                                       (02 2006)

TITANIUM DIOXIDE          TWA         5 MG/M3          US. OSHA TABLE Z-3
(NATURALLY OCCURRING) -                                (29 CFR 1910.1000)
RESPIRABLE FRACTION.                                   (03 2016)

TITANIUM DIOXIDE          TWA         50 MILLIONS      US. OSHA TABLE Z-3
(NATURALLY OCCURRING) -               OF PARTICLES     (29 CFR 1910.1000)
TOTAL DUST.                           PER CUBIC        (03 2016)
                                      FOOT OF AIR

TITANIUM DIOXIDE          TWA         15 MILLIONS      US. OSHA TABLE Z-3
(NATURALLY OCCURRING) -               OF PARTICLES     (29 CFR 1910.1000)
RESPIRABLE FRACTION.                  PER CUBIC        (03 2016)
                                      FOOT OF AIR

TITANIUM DIOXIDE          TWA         15 MG/M3         US. OSHA TABLE Z-3
(NATURALLY OCCURRING) -                                (29 CFR 1910.1000)
TOTAL DUST.                                            (03 2016)

MANGANESE - FUME. -       CEILING     5 MG/M3          US. OSHA TABLE Z-1
AS Mn                                                  LIMITS FOR AIR
                                                       CONTAMINANTS
                                                       (29 CFR 1910.1000)
                                                       (02 2006)

                          REL         1 MG/M3          US. NIOSH:
                                                       POCKET GUIDE TO
                                                       CHEMICAL HAZARDS,
                                                       AS AMENDED (2005)

                          STEL        3 MG/M3          US. NIOSH:
                                                       POCKET GUIDE TO
                                                       CHEMICAL HAZARDS,
                                                       AS AMENDED (2005)

MANGANESE - INHALABLE     TWA         0.1 MG/M3        US. ACGIH THRESHOLD
FRACTION. - AS Mn                                      LIMIT VALUES
                                                       (03 2014)

MANGANESE - RESPIRABLE    TWA         0.02 MG/M3       US. ACGIH THRESHOLD
FRACTION. - AS Mn                                      LIMIT VALUES
                                                       (03 2014)

MANGANESE                 IDLH        500 MG/M3        US. NIOSH.
                                                       IMMEDIATELY
                                                       DANGEROUS TO LIFE
                                                       OR HEALTH (IDLH)
                                                       VALUES (10 2017)

IRON OXIDE - RESPIRABLE   TWA         5 MG/M3          US. ACGIH THRESHOLD
FRACTION.                                              LIMIT VALUES
                                                       (12 2010)

IRON OXIDE - FUME.        PEL         10 MG/M3         US. OSHA TABLE Z-1
                                                       LIMITS FOR AIR
                                                       CONTAMINANTS
                                                       (29 CFR 1910.1000)
                                                       (02 2006)

IRON OXIDE - DUST AND     REL         5 MG/M3          US. NIOSH:
FUME. - AS Fe                                          POCKET GUIDE TO
                                                       CHEMICAL HAZARDS,
                                                       AS AMENDED (2005)

IRON OXIDE                IDLH        2,500 MG/M3      US. NIOSH.
                                                       IMMEDIATELY
                                                       DANGEROUS TO LIFE
                                                       OR HEALTH (IDLH)
                                                       VALUES (10 2017)

MAGNESITE - TOTAL         REL         10 MG/M3         US. NIOSH:
                                                       POCKET GUIDE TO
                                                       CHEMICAL HAZARDS,
                                                       AS AMENDED (2005)

MAGNESITE - RESPIRABLE.   REL         5 MG/M3          US. NIOSH:
                                                       POCKET GUIDE TO
                                                       CHEMICAL HAZARDS,
                                                       AS AMENDED (2005)

MAGNESITE - TOTAL DUST.   PEL         15 MG/M3         US. OSHA TABLE Z-1
                                                       LIMITS FOR AIR
                                                       CONTAMINANTS
                                                       (29 CFR 1910.1000)
                                                       (02 2006)

MAGNESITE - RESPIRABLE    PEL         5 MG/M3          US. OSHA TABLE Z-1
FRACTION.                                              LIMITS FOR AIR
                                                       CONTAMINANTS
                                                       (29 CFR 1910.1000)
                                                       (02 2006)

MAGNESITE - RESPIRABLE    TWA         3 MG/M3          US. ACGIH THRESHOLD
PARTICLES.                                             LIMIT VALUES
                                                       (01 2021)

MAGNESITE - INHALABLE     TWA         10 MG/M3         US. ACGIH THRESHOLD
PARTICLES.                                             LIMIT VALUES
                                                       (01 2021)

MAGNESITE - TOTAL DUST.   TWA         15 MG/M3         US. OSHA TABLE Z-3
                                                       (29 CFR 1910.1000)
                                                       (09 2016)

                          TWA         50 MILLIONS      US. OSHA TABLE Z-3
                                      OF PARTICLES     (29 CFR 1910.1000)
                                      PER CUBIC        (09 2016)
                                      FOOT OF AIR

MAGNESITE - RESPIRABLE    TWA         15 MILLIONS      US. OSHA TABLE Z-3
FRACTION.                             OF PARTICLES     (29 CFR 1910.1000)
                                      PER CUBIC        (09 2016)
                                      FOOT OF AIR

                          TWA         5 MG/M3          US. OSHA TABLE Z-3
                                                       (29 CFR 1910.1000)
                                                       (09 2016)

SILICON DIOXIDE           TWA         20 MILLIONS      US. OSHA TABLE Z-3
(AMORPHOUS)                           OF PARTICLES     (29 CFR 1910.1000)
                                      PER CUBIC        (2000)
                                      FOOT OF AIR

                          TWA         0.8 MG/M3        US. OSHA TABLE Z-3
                                                       (29 CFR 1910.1000)
                                                       (2000)

                          REL         6 MG/M3          US. NIOSH:
                                                       POCKET GUIDE TO
                                                       CHEMICAL HAZARDS,
                                                       AS AMENDED (2005)

                          IDLH        3,000 MG/M3      US. NIOSH.
                                                       IMMEDIATELY
                                                       DANGEROUS TO LIFE
                                                       OR HEALTH (IDLH)
                                                       VALUES (10 2017)

SILICON DIOXIDE           TWA         10 MG/M3         US. ACGIH THRESHOLD
(AMORPHOUS) - INHALABLE                                LIMIT VALUES
PARTICLES.                                             (01 2021)

SILICON DIOXIDE           TWA         3 MG/M3          US. ACGIH THRESHOLD
(AMORPHOUS) -                                          LIMIT VALUES
RESPIRABLE PARTICLES.                                  (01 2021)

SILICON DIOXIDE           TWA         50 MILLIONS      US. OSHA TABLE Z-3
(AMORPHOUS) - TOTAL                   OF PARTICLES     (29 CFR 1910.1000)
DUST.                                 PER CUBIC        (09 2016)
                                      FOOT OF AIR

SILICON DIOXIDE           TWA         15 MILLIONS      US. OSHA TABLE Z-3
(AMORPHOUS) -                         OF PARTICLES     (29 CFR 1910.1000)
RESPIRABLE FRACTION.                  PER CUBIC        (09 2016)
                                      FOOT OF AIR

                          TWA         5 MG/M3          US. OSHA TABLE Z-3
                                                       (29 CFR 1910.1000)
                                                       (09 2016)

SILICON DIOXIDE           TWA         15 MG/M3         US. OSHA TABLE Z-3
(AMORPHOUS) - TOTAL                                    (29 CFR 1910.1000)
DUST.                                                  (09 2016)

ALUMINUM OXIDE -          TWA         1 MG/M3          US. ACGIH THRESHOLD
RESPIRABLE FRACTION.                                   LIMIT VALUES
                                                       (12 2010)

                          PEL         5 MG/M3          US. OSHA TABLE Z-1
                                                       LIMITS FOR AIR
                                                       CONTAMINANTS
                                                       (29 CFR 1910.1000)
                                                       (02 2006)

ALUMINUM OXIDE -          PEL         15 MG/M3         US. OSHA TABLE Z-1
TOTAL DUST.                                            LIMITS FOR AIR
                                                       CONTAMINANTS
                                                       (29 CFR 1910.1000)
                                                       (02 2006)

ALUMINUM OXIDE -          TWA         15 MILLIONS      US. OSHA TABLE Z-3
RESPIRABLE FRACTION.                  OF PARTICLES     (29 CFR 1910.1000)
                                      PER CUBIC        (03 2016)
                                      FOOT OF AIR

                          TWA         5 MG/M3          US. OSHA TABLE Z-3
                                                       (29 CFR 1910.1000)
                                                       (03 2016)

ALUMINUM OXIDE - TOTAL    TWA         15 MG/M3         US. OSHA TABLE Z-3
DUST.                                                  (29 CFR 1910.1000)
                                                       (03 2016)

                          TWA         50 MILLIONS      US. OSHA TABLE Z-3
                                      OF PARTICLES     (29 CFR 1910.1000)
                                      PER CUBIC        (03 2016)
                                      FOOT OF AIR

ALUMINUM OXIDE -          TWA         10 MG/M3         US. ACGIH THRESHOLD
INHALABLE PARTICLES.                                   LIMIT VALUES
                                                       (01 2021)

ALUMINUM OXIDE -          TWA         3 MG/M3          US. ACGIH THRESHOLD
RESPIRABLE PARTICLES.                                  LIMIT VALUES
                                                       (01 2021)

MAGNESIUM OXIDE -         TWA         10 MG/M3         US. ACGIH THRESHOLD
INHALABLE FRACTION.                                    LIMIT VALUES
                                                       (12 2010)

MAGNESIUM OXIDE - TOTAL   PEL         15 MG/M3         US. OSHA TABLE Z-1
PARTICULATE.                                           LIMITS FOR AIR
                                                       CONTAMINANTS
                                                       (29 CFR 1910.1000)
                                                       (02 2006)

MAGNESIUM OXIDE           IDLH        750 MG/M3        US. NIOSH.
                                                       IMMEDIATELY
                                                       DANGEROUS TO LIFE
                                                       OR HEALTH (IDLH)
                                                       VALUES (10 2017)

COPPER AND/OR COPPER      TWA         1 MG/M3          US. ACGIH THRESHOLD
ALLOYS AND COMPOUNDS                                   LIMIT VALUES
(AS Cu) - DUST AND                                     (03 2014)
MIST. - AS Cu

COPPER AND/OR COPPER      TWA         0.2 MG/M3        US. ACGIH THRESHOLD
ALLOYS AND COMPOUNDS                                   LIMIT VALUES
(AS Cu) - FUME. - AS Cu                                (03 2014)

                          REL         0.1 MG/M3        US. NIOSH:
                                                       POCKET GUIDE TO
                                                       CHEMICAL HAZARDS,
                                                       AS AMENDED (2016)

COPPER AND/OR COPPER      REL         1 MG/M3          US. NIOSH:
ALLOYS AND COMPOUNDS                                   POCKET GUIDE TO
(AS Cu) - DUST AND                                     CHEMICAL HAZARDS,
MIST. - AS Cu                                          AS AMENDED (2016)

COPPER AND/OR COPPER      PEL         0.1 MG/M3        US. OSHA TABLE Z-1
ALLOYS AND COMPOUNDS                                   LIMITS FOR AIR
(AS Cu) - FUME. - AS Cu                                CONTAMINANTS
                                                       (29 CFR 1910.1000)
                                                       (02 2006)

COPPER AND/OR COPPER      PEL         1 MG/M3          US. OSHA TABLE Z-1
ALLOYS AND COMPOUNDS                                   LIMITS FOR AIR
(AS Cu) - DUST AND                                     CONTAMINANTS
MIST. - AS Cu                                          (29 CFR 1910.1000)
                                                       (02 2006)

COPPER AND/OR COPPER      IDLH        100 MG/M3        US. NIOSH.
ALLOYS AND COMPOUNDS                                   IMMEDIATELY
(AS Cu)                                                DANGEROUS TO LIFE
                                                       OR HEALTH (IDLH)
                                                       VALUES (10 2017)

OCCUPATIONAL EXPOSURE LIMITS: CANADA

CHEMICAL IDENTITY         TYPE        EXPOSURE LIMIT   SOURCE
                                      VALUES

TITANIUM DIOXIDE          TWA         10 MG/M3         CANADA. ALBERTA OELS
(NATURALLY OCCURRING)                                  (OCCUPATIONAL
                                                       HEALTH & SAFETY
                                                       CODE, SCHEDULE 1,
                                                       TABLE 2), AS AMENDED
                                                       (07 2009)

TITANIUM DIOXIDE          TWA         10 MG/M3         CANADA. BRITISH
(NATURALLY OCCURRING) -                                COLUMBIA OELS.
TOTAL DUST.                                            (OCCUPATIONAL
                                                       EXPOSURE LIMITS FOR
                                                       CHEMICAL SUBSTANCES,
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY
                                                       REGULATION 296/97,
                                                       AS AMENDED)
                                                       (07 2007)

TITANIUM DIOXIDE          TWA         3 MG/M3          CANADA. BRITISH
(NATURALLY OCCURRING) -                                COLUMBIA OELS.
RESPIRABLE FRACTION.                                   (OCCUPATIONAL
                                                       EXPOSURE LIMITS FOR
                                                       CHEMICAL SUBSTANCES,
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY
                                                       REGULATION 296/97,
                                                       AS AMENDED)
                                                       (07 2007)

TITANIUM DIOXIDE          TWA         10 MG/M3         CANADA. MANITOBA
(NATURALLY OCCURRING)                                  OELS (REG. 217/2006,
                                                       THE WORKPLACE SAFETY
                                                       AND HEALTH ACT), AS
                                                       AMENDED (03 2011)

                          TWA         10 MG/M3         CANADA. ONTARIO
                                                       OELS. (CONTROL OF
                                                       EXPOSURE TO
                                                       BIOLOGICAL OR
                                                       CHEMICAL AGENTS), AS
                                                       AMENDED (11 2010)

                          8 HR ACL    10 MG/M3         CANADA. SASKATCHEWAN
                                                       OELS (OCCUPATIONAL
                                                       HEALTH AND SAFETY
                                                       REGULATIONS, 1996,
                                                       TABLE 21), AS
                                                       AMENDED (05 2009)

                          15 MIN      20 MG/M3         CANADA. SASKATCHEWAN
                          ACL                          OELS (OCCUPATIONAL
                                                       HEALTH AND SAFETY
                                                       REGULATIONS, 1996,
                                                       TABLE 21), AS
                                                       AMENDED (05 2009)

TITANIUM DIOXIDE          TWA         10 MG/M3         CANADA. QUEBEC OELS.
(NATURALLY OCCURRING) -                                (MINISTRY OF LABOR -
TOTAL DUST.                                            REGULATION
                                                       RESPECTING
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY), AS
                                                       AMENDED (09 2017)

MANGANESE - AS Mn         TWA         0.2 MG/M3        CANADA. ALBERTA OELS
                                                       (OCCUPATIONAL
                                                       HEALTH & SAFETY
                                                       CODE, SCHEDULE 1,
                                                       TABLE 2), AS AMENDED
                                                       (07 2009)

                          8 HR ACL    0.2 MG/M3        CANADA. SASKATCHEWAN
                                                       OELS (OCCUPATIONAL
                                                       HEALTH AND SAFETY
                                                       REGULATIONS, 1996,
                                                       TABLE 21), AS
                                                       AMENDED (05 2009)

                          15 MIN      0.6 MG/M3        CANADA. SASKATCHEWAN
                          ACL                          OELS (OCCUPATIONAL
                                                       HEALTH AND SAFETY
                                                       REGULATIONS, 1996,
                                                       TABLE 21), AS
                                                       AMENDED (05 2009)

MANGANESE - RESPIRABLE    TWA         0.02 MG/M3       CANADA. MANITOBA
FRACTION. - AS Mn                                      OELS (REG. 217/2006,
                                                       THE WORKPLACE SAFETY
                                                       AND HEALTH ACT), AS
                                                       AMENDED (03 2014)

MANGANESE - INHALABLE     TWA         0.1 MG/M3        CANADA. MANITOBA
FRACTION. - AS Mn                                      OELS (REG. 217/2006,
                                                       THE WORKPLACE SAFETY
                                                       AND HEALTH ACT), AS
                                                       AMENDED (03 2014)

MANGANESE - AS Mn         TWA         0.2 MG/M3        CANADA. ONTARIO
                                                       OELS. (CONTROL OF
                                                       EXPOSURE TO
                                                       BIOLOGICAL OR
                                                       CHEMICAL AGENTS), AS
                                                       AMENDED (06 2015)

MANGANESE - FUME,         TWA         0.2 MG/M3        CANADA. QUEBEC OELS.
TOTAL DUST. - AS Mn                                    (MINISTRY OF LABOR -
                                                       REGULATION
                                                       RESPECTING
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY), AS
                                                       AMENDED (09 2017)

MANGANESE -               TWA         0.02 MG/M3       CANADA. BRITISH
RESPIRABLE. - AS Mn                                    COLUMBIA OELS.
                                                       (OCCUPATIONAL
                                                       EXPOSURE LIMITS FOR
                                                       CHEMICAL SUBSTANCES,
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY
                                                       REGULATION 296/97,
                                                       AS AMENDED)
                                                       (07 2018)

MANGANESE - TOTAL -       TWA         0.2 MG/M3        CANADA. BRITISH
AS Mn                                                  COLUMBIA OELS.
                                                       (OCCUPATIONAL
                                                       EXPOSURE LIMITS FOR
                                                       CHEMICAL SUBSTANCES,
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY
                                                       REGULATION 296/97,
                                                       AS AMENDED)
                                                       (07 2018)

IRON OXIDE -              TWA         5 MG/M3          CANADA. ALBERTA OELS
RESPIRABLE.                                            (OCCUPATIONAL
                                                       HEALTH & SAFETY
                                                       CODE, SCHEDULE 1,
                                                       TABLE 2), AS AMENDED
                                                       (07 2009)

IRON OXIDE - TOTAL        TWA         10 MG/M3         CANADA. BRITISH
DUST.                                                  COLUMBIA OELS.
                                                       (OCCUPATIONAL
                                                       EXPOSURE LIMITS FOR
                                                       CHEMICAL SUBSTANCES,
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY
                                                       REGULATION 296/97,
                                                       AS AMENDED)
                                                       (07 2007)

IRON OXIDE - DUST. -      TWA         5 MG/M3          CANADA. BRITISH
AS Fe                                                  COLUMBIA OELS.
                                                       (OCCUPATIONAL
                                                       EXPOSURE LIMITS FOR
                                                       CHEMICAL SUBSTANCES,
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY
                                                       REGULATION 296/97,
                                                       AS AMENDED)
                                                       (07 2007)

IRON OXIDE - FUME. -      STEL        10 MG/M3         CANADA. BRITISH
AS Fe                                                  COLUMBIA OELS.
                                                       (OCCUPATIONAL
                                                       EXPOSURE LIMITS FOR
                                                       CHEMICAL SUBSTANCES,
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY
                                                       REGULATION 296/97,
                                                       AS AMENDED)
                                                       (07 2007)

IRON OXIDE -              TWA         3 MG/M3          CANADA. BRITISH
RESPIRABLE FRACTION.                                   COLUMBIA OELS.
                                                       (OCCUPATIONAL
                                                       EXPOSURE LIMITS FOR
                                                       CHEMICAL SUBSTANCES,
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY
                                                       REGULATION 296/97,
                                                       AS AMENDED)
                                                       (07 2007)

IRON OXIDE - FUME. -      TWA         5 MG/M3          CANADA. BRITISH
AS Fe                                                  COLUMBIA OELS.
                                                       (OCCUPATIONAL
                                                       EXPOSURE LIMITS FOR
                                                       CHEMICAL SUBSTANCES,
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY
                                                       REGULATION 296/97,
                                                       AS AMENDED)
                                                       (07 2007)

IRON OXIDE -              TWA         5 MG/M3          CANADA. MANITOBA
RESPIRABLE FRACTION.                                   OELS (REG. 217/2006,
                                                       THE WORKPLACE SAFETY
                                                       AND HEALTH ACT), AS
                                                       AMENDED (03 2011)

                          TWA         5 MG/M3          CANADA. ONTARIO
                                                       OELS. (CONTROL OF
                                                       EXPOSURE TO
                                                       BIOLOGICAL OR
                                                       CHEMICAL AGENTS),
                                                       AS AMENDED (11 2010)

IRON OXIDE                8 HR ACL    10 MG/M3         CANADA. SASKATCHEWAN
                                                       OELS (OCCUPATIONAL
                                                       HEALTH AND SAFETY
                                                       REGULATIONS, 1996,
                                                       TABLE 21), AS
                                                       AMENDED (05 2009)

                          15 MIN      20 MG/M3         CANADA. SASKATCHEWAN
                          ACL                          OELS (OCCUPATIONAL
                                                       HEALTH AND SAFETY
                                                       REGULATIONS, 1996,
                                                       TABLE 21), AS
                                                       AMENDED (05 2009)

IRON OXIDE - DUST         15 MIN      10 MG/M3         CANADA. SASKATCHEWAN
AND FUME. - AS Fe         ACL                          OELS (OCCUPATIONAL
                                                       HEALTH AND SAFETY
                                                       REGULATIONS, 1996,
                                                       TABLE 21), AS
                                                       AMENDED (05 2009)

                          8 HR ACL    5 MG/M3          CANADA. SASKATCHEWAN
                                                       OELS (OCCUPATIONAL
                                                       HEALTH AND SAFETY
                                                       REGULATIONS, 1996,
                                                       TABLE 21), AS
                                                       AMENDED (05 2009)

                          TWA         5 MG/M3          CANADA. QUEBEC OELS.
                                                       (MINISTRY OF LABOR -
                                                       REGULATION
                                                       RESPECTING
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY), AS
                                                       AMENDED (09 2017)

MAGNESITE - TOTAL DUST.   TWA         10 MG/M3         CANADA. ONTARIO
                                                       OELS. (CONTROL OF
                                                       EXPOSURE TO
                                                       BIOLOGICAL OR
                                                       CHEMICAL AGENTS), AS
                                                       AMENDED (07 2010)

MAGNESITE                 8 HR ACL    10 MG/M3         CANADA. SASKATCHEWAN
                                                       OELS (OCCUPATIONAL
                                                       HEALTH AND SAFETY
                                                       REGULATIONS, 1996,
                                                       TABLE 21), AS
                                                       AMENDED (05 2009)

                          15 MIN      20 MG/M3         CANADA. SASKATCHEWAN
                          ACL                          OELS (OCCUPATIONAL
                                                       HEALTH AND SAFETY
                                                       REGULATIONS, 1996,
                                                       TABLE 21), AS
                                                       AMENDED (05 2009)

MAGNESITE - TOTAL DUST.   TWA         10 MG/M3         CANADA. QUEBEC OELS.
                                                       (MINISTRY OF LABOR -
                                                       REGULATION
                                                       RESPECTING
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY), AS
                                                       AMENDED (09 2017)

MAGNESITE - RESPIRABLE    TWA         3 MG/M3          CANADA. ALBERTA OELS
PARTICLES.                                             (OCCUPATIONAL
                                                       HEALTH & SAFETY
                                                       CODE, SCHEDULE 1,
                                                       TABLE 2), AS AMENDED
                                                       (01 2019)

MAGNESITE - TOTAL         TWA         10 MG/M3         CANADA. ALBERTA OELS
PARTICULATE.                                           (OCCUPATIONAL
                                                       HEALTH & SAFETY
                                                       CODE, SCHEDULE 1,
                                                       TABLE 2), AS AMENDED
                                                       (01 2019)

MAGNESITE - RESPIRABLE    TWA         3 MG/M3          CANADA. BRITISH
FRACTION.                                              COLUMBIA OELS.
                                                       (OCCUPATIONAL
                                                       EXPOSURE LIMITS FOR
                                                       CHEMICAL SUBSTANCES,
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY
                                                       REGULATION 296/97,
                                                       AS AMENDED)
                                                       (06 2020)

MAGNESITE - TOTAL DUST.   TWA         10 MG/M3         CANADA. BRITISH
                                                       COLUMBIA OELS.
                                                       (OCCUPATIONAL
                                                       EXPOSURE LIMITS FOR
                                                       CHEMICAL SUBSTANCES,
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY
                                                       REGULATION 296/97,
                                                       AS AMENDED)
                                                       (06 2020)

MAGNESITE - RESPIRABLE    TWA         3 MG/M3          CANADA. MANITOBA
PARTICLES.                                             OELS (REG. 217/2006,
                                                       THE WORKPLACE SAFETY
                                                       AND HEALTH ACT), AS
                                                       AMENDED (01 2021)

MAGNESITE - INHALABLE     TWA         10 MG/M3         CANADA. MANITOBA
PARTICLES.                                             OELS (REG. 217/2006,
                                                       THE WORKPLACE SAFETY
                                                       AND HEALTH ACT), AS
                                                       AMENDED (01 2021)

MAGNESITE - RESPIRABLE    TWA         3 MG/M3          CANADA. ONTARIO
PARTICLES.                                             OELS. (CONTROL OF
                                                       EXPOSURE TO
                                                       BIOLOGICAL OR
                                                       CHEMICAL AGENTS), AS
                                                       AMENDED (01 2020)

MAGNESITE - RESPIRABLE    TWA         3 MG/M3          CANADA. ONTARIO
FRACTION.                                              OELS. (CONTROL OF
                                                       EXPOSURE TO
                                                       BIOLOGICAL OR
                                                       CHEMICAL AGENTS), AS
                                                       AMENDED (01 2020)

MAGNESITE - INHALABLE     TWA         10 MG/M3         CANADA. ONTARIO
PARTICLES.                                             OELS. (CONTROL OF
                                                       EXPOSURE TO
                                                       BIOLOGICAL OR
                                                       CHEMICAL AGENTS), AS
                                                       AMENDED (01 2020)

MAGNESITE - INHALABLE     TWA         10 MG/M3         CANADA. ONTARIO
FRACTION.                                              OELS. (CONTROL OF
                                                       EXPOSURE TO
                                                       BIOLOGICAL OR
                                                       CHEMICAL AGENTS), AS
                                                       AMENDED (01 2020)

SILICON DIOXIDE           TWA         10 MG/M3         CANADA. ONTARIO
(AMORPHOUS)                                            OELS. (CONTROL OF
                                                       EXPOSURE TO
                                                       BIOLOGICAL OR
                                                       CHEMICAL AGENTS),
                                                       AS AMENDED (07 2010)

SILICON DIOXIDE           TWA         10 MG/M3         CANADA. ALBERTA OELS
(AMORPHOUS) - TOTAL                                    (OCCUPATIONAL
PARTICULATE.                                           HEALTH & SAFETY
                                                       CODE, SCHEDULE 1,
                                                       TABLE 2), AS AMENDED
                                                       (01 2019)

SILICON DIOXIDE           TWA         3 MG/M3          CANADA. ALBERTA OELS
(AMORPHOUS) -                                          (OCCUPATIONAL
RESPIRABLE PARTICLES.                                  HEALTH & SAFETY
                                                       CODE, SCHEDULE 1,
                                                       TABLE 2), AS AMENDED
                                                       (01 2019)

SILICON DIOXIDE           TWA         3 MG/M3          CANADA. BRITISH
(AMORPHOUS) -                                          COLUMBIA OELS.
RESPIRABLE FRACTION.                                   (OCCUPATIONAL
                                                       EXPOSURE LIMITS FOR
                                                       CHEMICAL SUBSTANCES,
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY
                                                       REGULATION 296/97,
                                                       AS AMENDED)
                                                       (06 2020)

SILICON DIOXIDE           TWA         10 MG/M3         CANADA. BRITISH
(AMORPHOUS) - TOTAL                                    COLUMBIA OELS.
DUST.                                                  (OCCUPATIONAL
                                                       EXPOSURE LIMITS FOR
                                                       CHEMICAL SUBSTANCES,
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY
                                                       REGULATION 296/97,
                                                       AS AMENDED)
                                                       (06 2020)

SILICON DIOXIDE           TWA         3 MG/M3          CANADA. MANITOBA
(AMORPHOUS) -                                          OELS (REG. 217/2006,
RESPIRABLE PARTICLES.                                  THE WORKPLACE SAFETY
                                                       AND HEALTH ACT), AS
                                                       AMENDED (01 2021)

SILICON DIOXIDE           TWA         10 MG/M3         CANADA. MANITOBA
(AMORPHOUS) -                                          OELS (REG. 217/2006,
INHALABLE PARTICLES.                                   THE WORKPLACE SAFETY
                                                       AND HEALTH ACT), AS
                                                       AMENDED (01 2021)

SILICON DIOXIDE           TWA         3 MG/M3          CANADA. ONTARIO
(AMORPHOUS) -                                          OELS. (CONTROL OF
RESPIRABLE FRACTION.                                   EXPOSURE TO
                                                       BIOLOGICAL OR
                                                       CHEMICAL AGENTS), AS
                                                       AMENDED (01 2020)

SILICON DIOXIDE           TWA         10 MG/M3         CANADA. ONTARIO
(AMORPHOUS) - INHALABLE                                OELS. (CONTROL OF
PARTICLES.                                             EXPOSURE TO
                                                       BIOLOGICAL OR
                                                       CHEMICAL AGENTS), AS
                                                       AMENDED (01 2020)

SILICON DIOXIDE           TWA         10 MG/M3         CANADA. ONTARIO
(AMORPHOUS) - INHALABLE                                OELS. (CONTROL OF
FRACTION.                                              EXPOSURE TO
                                                       BIOLOGICAL OR
                                                       CHEMICAL AGENTS), AS
                                                       AMENDED (01 2020)

SILICON DIOXIDE           TWA         3 MG/M3          CANADA. ONTARIO
(AMORPHOUS) -                                          OELS. (CONTROL OF
RESPIRABLE PARTICLES.                                  EXPOSURE TO
                                                       BIOLOGICAL OR
                                                       CHEMICAL AGENTS), AS
                                                       AMENDED (01 2020)

SILICON DIOXIDE           15 MIN      20 MG/M3         CANADA. SASKATCHEWAN
(AMORPHOUS) - INHALABLE   ACL                          OELS (OCCUPATIONAL
FRACTION.                                              HEALTH AND SAFETY
                                                       REGULATIONS, 1996,
                                                       TABLE 21), AS
                                                       AMENDED (06 2016)

SILICON DIOXIDE           15 MIN      6 MG/M3          CANADA. SASKATCHEWAN
(AMORPHOUS) -             ACL                          OELS (OCCUPATIONAL
RESPIRABLE FRACTION.                                   HEALTH AND SAFETY
                                                       REGULATIONS, 1996,
                                                       TABLE 21), AS
                                                       AMENDED (06 2016)

                          8 HR ACL    3 MG/M3          CANADA. SASKATCHEWAN
                                                       OELS (OCCUPATIONAL
                                                       HEALTH AND SAFETY
                                                       REGULATIONS, 1996,
                                                       TABLE 21), AS
                                                       AMENDED (06 2016)

SILICON DIOXIDE           8 HR ACL    10 MG/M3         CANADA. SASKATCHEWAN
(AMORPHOUS) - INHALABLE                                OELS (OCCUPATIONAL
FRACTION.                                              HEALTH AND SAFETY
                                                       REGULATIONS, 1996,
                                                       TABLE 21), AS
                                                       AMENDED (06 2016)

SILICON DIOXIDE           TWA         10 MG/M3         CANADA. QUEBEC OELS.
(AMORPHOUS) - TOTAL                                    (MINISTRY OF LABOR -
DUST.                                                  REGULATION
                                                       RESPECTING
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY), AS
                                                       AMENDED (03 2020)

ALUMINUM OXIDE            TWA         10 MG/M3         CANADA. ALBERTA OELS
                                                       (OCCUPATIONAL
                                                       HEALTH & SAFETY
                                                       CODE, SCHEDULE 1,
                                                       TABLE 2), AS AMENDED
                                                       (07 2009)

ALUMINUM OXIDE -          TWA         1 MG/M3          CANADA. MANITOBA
RESPIRABLE FRACTION.                                   OELS (REG. 217/2006,
                                                       THE WORKPLACE SAFETY
                                                       AND HEALTH ACT), AS
                                                       AMENDED (03 2011)

                          TWA         3 MG/M3          CANADA. ONTARIO
                                                       OELS. (CONTROL OF
                                                       EXPOSURE TO
                                                       BIOLOGICAL OR
                                                       CHEMICAL AGENTS), AS
                                                       AMENDED (06 2015)

                          TWA         1 MG/M3          CANADA. ONTARIO
                                                       OELS. (CONTROL OF
                                                       EXPOSURE TO
                                                       BIOLOGICAL OR
                                                       CHEMICAL AGENTS), AS
                                                       AMENDED (11 2010)

ALUMINUM OXIDE -          TWA         10 MG/M3         CANADA. ONTARIO
INHALABLE FRACTION.                                    OELS. (CONTROL OF
                                                       EXPOSURE TO
                                                       BIOLOGICAL OR
                                                       CHEMICAL AGENTS), AS
                                                       AMENDED (06 2015)

ALUMINUM OXIDE            8 HR ACL    10 MG/M3         CANADA. SASKATCHEWAN
                                                       OELS (OCCUPATIONAL
                                                       HEALTH AND SAFETY
                                                       REGULATIONS, 1996,
                                                       TABLE 21), AS
                                                       AMENDED (05 2009)

                          15 MIN      20 MG/M3         CANADA. SASKATCHEWAN
                          ACL                          OELS (OCCUPATIONAL
                                                       HEALTH AND SAFETY
                                                       REGULATIONS, 1996,
                                                       TABLE 21), AS
                                                       AMENDED (05 2009)

ALUMINUM OXIDE - TOTAL    TWA         10 MG/M3         CANADA. QUEBEC OELS.
DUST. - AS Al                                          (MINISTRY OF LABOR -
                                                       REGULATION
                                                       RESPECTING
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY), AS
                                                       AMENDED (09 2017)

ALUMINUM OXIDE - TOTAL    TWA         10 MG/M3         CANADA. BRITISH
DUST.                                                  COLUMBIA OELS.
                                                       (OCCUPATIONAL
                                                       EXPOSURE LIMITS FOR
                                                       CHEMICAL SUBSTANCES,
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY
                                                       REGULATION 296/97,
                                                       AS AMENDED)
                                                       (06 2020)

ALUMINUM OXIDE -          TWA         3 MG/M3          CANADA. BRITISH
RESPIRABLE FRACTION.                                   COLUMBIA OELS.
                                                       (OCCUPATIONAL
                                                       EXPOSURE LIMITS FOR
                                                       CHEMICAL SUBSTANCES,
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY
                                                       REGULATION 296/97,
                                                       AS AMENDED)
                                                       (06 2020)

ALUMINUM OXIDE -          TWA         1.0 MG/M3        CANADA. BRITISH
RESPIRABLE.                                            COLUMBIA OELS.
                                                       (OCCUPATIONAL
                                                       EXPOSURE LIMITS FOR
                                                       CHEMICAL SUBSTANCES,
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY
                                                       REGULATION 296/97,
                                                       AS AMENDED)
                                                       (06 2020)

ALUMINUM OXIDE -          TWA         10 MG/M3         CANADA. MANITOBA
INHALABLE PARTICLES.                                   OELS (REG. 217/2006,
                                                       THE WORKPLACE SAFETY
                                                       AND HEALTH ACT), AS
                                                       AMENDED (01 2021)

ALUMINUM OXIDE -          TWA         3 MG/M3          CANADA. MANITOBA
RESPIRABLE PARTICLES.                                  OELS (REG. 217/2006,
                                                       THE WORKPLACE SAFETY
                                                       AND HEALTH ACT), AS
                                                       AMENDED (01 2021)

                          TWA         3 MG/M3          CANADA. ONTARIO
                                                       OELS. (CONTROL OF
                                                       EXPOSURE TO
                                                       BIOLOGICAL OR
                                                       CHEMICAL AGENTS), AS
                                                       AMENDED (01 2020)

ALUMINUM OXIDE -          TWA         10 MG/M3         CANADA. ONTARIO
INHALABLE PARTICLES.                                   OELS. (CONTROL OF
                                                       EXPOSURE TO
                                                       BIOLOGICAL OR
                                                       CHEMICAL AGENTS), AS
                                                       AMENDED (01 2020)

MAGNESIUM OXIDE - FUME.   TWA         10 MG/M3         CANADA. ALBERTA OELS
                                                       (OCCUPATIONAL
                                                       HEALTH & SAFETY
                                                       CODE, SCHEDULE 1,
                                                       TABLE 2), AS AMENDED
                                                       (07 2009)

MAGNESIUM OXIDE -         STEL        10 MG/M3         CANADA. BRITISH
RESPIRABLE DUST                                        COLUMBIA OELS.
AND/OR FUME. - AS Mg                                   (OCCUPATIONAL
                                                       EXPOSURE LIMITS FOR
                                                       CHEMICAL SUBSTANCES,
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY
                                                       REGULATION 296/97,
                                                       AS AMENDED)
                                                       (07 2007)

MAGNESIUM OXIDE -         TWA         10 MG/M3         CANADA. BRITISH
INHALABLE FUME.                                        COLUMBIA OELS.
                                                       (OCCUPATIONAL
                                                       EXPOSURE LIMITS FOR
                                                       CHEMICAL SUBSTANCES,
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY
                                                       REGULATION 296/97,
                                                       AS AMENDED)
                                                       (07 2007)

MAGNESIUM OXIDE -         TWA         3 MG/M3          CANADA. BRITISH
RESPIRABLE DUST                                        COLUMBIA OELS.
AND/OR FUME. - AS Mg                                   (OCCUPATIONAL
                                                       EXPOSURE LIMITS FOR
                                                       CHEMICAL SUBSTANCES,
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY
                                                       REGULATION 296/97,
                                                       AS AMENDED)
                                                       (07 2007)

MAGNESIUM OXIDE -         TWA         10 MG/M3         CANADA. MANITOBA
INHALABLE FRACTION.                                    OELS (REG. 217/2006,
                                                       THE WORKPLACE SAFETY
                                                       AND HEALTH ACT), AS
                                                       AMENDED (03 2011)

                          TWA         10 MG/M3         CANADA. ONTARIO
                                                       OELS. (CONTROL OF
                                                       EXPOSURE TO
                                                       BIOLOGICAL OR
                                                       CHEMICAL AGENTS),
                                                       AS AMENDED (11 2010)

                          8 HR ACL    10 MG/M3         CANADA. SASKATCHEWAN
                                                       OELS (OCCUPATIONAL
                                                       HEALTH AND SAFETY
                                                       REGULATIONS, 1996,
                                                       TABLE 21), AS
                                                       AMENDED (05 2009)

                          15 MIN      20 MG/M3         CANADA. SASKATCHEWAN
                          ACL                          OELS (OCCUPATIONAL
                                                       HEALTH AND SAFETY
                                                       REGULATIONS, 1996,
                                                       TABLE 21), AS
                                                       AMENDED (05 2009)

MAGNESIUM OXIDE -         TWA         10 MG/M3         CANADA. QUEBEC OELS.
INHALABLE DUST.                                        (MINISTRY OF LABOR -
                                                       REGULATION
                                                       RESPECTING
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY), AS
                                                       AMENDED (03 2020)

COPPER AND/OR COPPER      TWA         0.2 MG/M3        CANADA. ALBERTA OELS
ALLOYS AND COMPOUNDS                                   (OCCUPATIONAL
(AS Cu) - FUME.                                        HEALTH & SAFETY
                                                       CODE, SCHEDULE 1,
                                                       TABLE 2), AS AMENDED
                                                       (07 2009)

COPPER AND/OR COPPER      TWA         1 MG/M3          CANADA. ALBERTA OELS
ALLOYS AND COMPOUNDS                                   (OCCUPATIONAL
(AS Cu) - DUST AND                                     HEALTH & SAFETY
MIST. - AS Cu                                          CODE, SCHEDULE 1,
                                                       TABLE 2), AS AMENDED
                                                       (07 2009)

COPPER AND/OR COPPER      TWA         0.2 MG/M3        CANADA. BRITISH
ALLOYS AND COMPOUNDS                                   COLUMBIA OELS.
(AS Cu) - FUME. - AS Cu                                (OCCUPATIONAL
                                                       EXPOSURE LIMITS FOR
                                                       CHEMICAL SUBSTANCES,
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY
                                                       REGULATION 296/97,
                                                       AS AMENDED)
                                                       (07 2007)

COPPER AND/OR COPPER      TWA         1 MG/M3          CANADA. BRITISH
ALLOYS AND COMPOUNDS                                   COLUMBIA OELS.
(AS Cu) - DUST AND                                     (OCCUPATIONAL
MIST. - AS Cu                                          EXPOSURE LIMITS FOR
                                                       CHEMICAL SUBSTANCES,
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY
                                                       REGULATION 296/97,
                                                       AS AMENDED)
                                                       (07 2007)

                          TWA         1 MG/M3          CANADA. MANITOBA
                                                       OELS (REG. 217/2006,
                                                       THE WORKPLACE SAFETY
                                                       AND HEALTH ACT), AS
                                                       AMENDED (03 2014)

COPPER AND/OR COPPER      TWA         0.2 MG/M3        CANADA. MANITOBA
ALLOYS AND COMPOUNDS                                   OELS (REG. 217/2006,
(AS Cu) - FUME. - AS Cu                                THE WORKPLACE SAFETY
                                                       AND HEALTH ACT), AS
                                                       AMENDED (03 2014)

COPPER AND/OR COPPER      TWA         1 MG/M3          CANADA. ONTARIO
ALLOYS AND COMPOUNDS                                   OELS. (CONTROL OF
(AS Cu) - DUST AND                                     EXPOSURE TO
FUME. - AS Cu                                          BIOLOGICAL OR
                                                       CHEMICAL AGENTS), AS
                                                       AMENDED (06 2015)

COPPER AND/OR COPPER      8 HR ACL    1 MG/M3          CANADA. SASKATCHEWAN
ALLOYS AND COMPOUNDS                                   OELS (OCCUPATIONAL
(AS Cu) - DUST AND                                     HEALTH AND SAFETY
MIST. - AS Cu                                          REGULATIONS, 1996,
                                                       TABLE 21), AS
                                                       AMENDED (05 2009)

COPPER AND/OR COPPER      15 MIN      0.6 MG/M3        CANADA. SASKATCHEWAN
ALLOYS AND COMPOUNDS      ACL                          OELS (OCCUPATIONAL
(AS Cu) - FUME. - AS Cu                                HEALTH AND SAFETY
                                                       REGULATIONS, 1996,
                                                       TABLE 21), AS
                                                       AMENDED (05 2009)

COPPER AND/OR COPPER      15 MIN      3 MG/M3          CANADA. SASKATCHEWAN
ALLOYS AND COMPOUNDS      ACL                          OELS (OCCUPATIONAL
(AS Cu) - DUST AND                                     HEALTH AND SAFETY
MIST. - AS Cu                                          REGULATIONS, 1996,
                                                       TABLE 21), AS
                                                       AMENDED (05 2009)

COPPER AND/OR COPPER      8 HR ACL    0.2 MG/M3        CANADA. SASKATCHEWAN
ALLOYS AND COMPOUNDS                                   OELS (OCCUPATIONAL
(AS Cu) - FUME. - AS Cu                                HEALTH AND SAFETY
                                                       REGULATIONS, 1996,
                                                       TABLE 21), AS
                                                       AMENDED (05 2009)

COPPER AND/OR COPPER      TWA         1 MG/M3          CANADA. QUEBEC OELS.
ALLOYS AND COMPOUNDS                                   (MINISTRY OF LABOR -
(AS Cu) - DUST AND                                     REGULATION
MIST. - AS Cu                                          RESPECTING
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY), AS
                                                       AMENDED (09 2017)

COPPER AND/OR COPPER      TWA         0.2 MG/M3        CANADA. QUEBEC OELS.
ALLOYS AND COMPOUNDS                                   (MINISTRY OF LABOR -
(AS Cu) - FUME. - AS Cu                                REGULATION
                                                       RESPECTING
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY), AS
                                                       AMENDED (09 2017)

                          TWA         0.2 MG/M3        CANADA. ONTARIO
                                                       OELS. (CONTROL OF
                                                       EXPOSURE TO
                                                       BIOLOGICAL OR
                                                       CHEMICAL AGENTS), AS
                                                       AMENDED (08 2017)

OCCUPATIONAL EXPOSURE LIMITS: MEXICO

CHEMICAL IDENTITY         TYPE        EXPOSURE LIMIT   SOURCE
                                      VALUES

IRON - AS Fe              VLE-PPT     1 MG/M3          MEXICO. OELS.
                                                       (NOM-010-STPS-2014
                                                       CHEMICAL POLLUTANTS
                                                       AT THE WORKPLACE;
                                                       ASSESSMENT AND
                                                       CONTROL), AS AMENDED
                                                       (04 2014)

TITANIUM DIOXIDE          VLE-PPT     10 MG/M3         MEXICO. OELS.
(NATURALLY OCCURRING)                                  (NOM-010-STPS-2014
                                                       CHEMICAL POLLUTANTS
                                                       AT THE WORKPLACE;
                                                       ASSESSMENT AND
                                                       CONTROL), AS AMENDED
                                                       (04 2014)

MANGANESE - AS Mn         VLE-PPT     0.2 MG/M3        MEXICO. OELS.
                                                       (NOM-010-STPS-2014
                                                       CHEMICAL POLLUTANTS
                                                       AT THE WORKPLACE;
                                                       ASSESSMENT AND
                                                       CONTROL), AS AMENDED
                                                       (04 2014)

IRON OXIDE - RESPIRABLE   VLE-PPT     5 MG/M3          MEXICO. OELS.
FRACTION.                                              (NOM-010-STPS-2014
                                                       CHEMICAL POLLUTANTS
                                                       AT THE WORKPLACE;
                                                       ASSESSMENT AND
                                                       CONTROL), AS AMENDED
                                                       (04 2014)

MAGNESITE - RESPIRABLE    VLE-PPT     3 MG/M3          MEXICO. OELS.
FRACTION.                                              (NOM-010-STPS-2014
                                                       CHEMICAL POLLUTANTS
                                                       AT THE WORKPLACE;
                                                       ASSESSMENT AND
                                                       CONTROL), AS AMENDED
                                                       (04 2014)

MAGNESITE - INHALABLE     VLE-PPT     10 MG/M3         MEXICO. OELS.
FRACTION.                                              (NOM-010-STPS-2014
                                                       CHEMICAL POLLUTANTS
                                                       AT THE WORKPLACE;
                                                       ASSESSMENT AND
                                                       CONTROL), AS AMENDED
                                                       (04 2014)

SILICON DIOXIDE           VLE-PPT     10 MG/M3         MEXICO. OELS.
(AMORPHOUS) - INHALABLE                                (NOM-010-STPS-2014
FRACTION.                                              CHEMICAL POLLUTANTS
                                                       AT THE WORKPLACE;
                                                       ASSESSMENT AND
                                                       CONTROL), AS AMENDED
                                                       (04 2014)

SILICON DIOXIDE           VLE-PPT     3 MG/M3          MEXICO. OELS.
(AMORPHOUS) -                                          (NOM-010-STPS-2014
RESPIRABLE FRACTION.                                   CHEMICAL POLLUTANTS
                                                       AT THE WORKPLACE;
                                                       ASSESSMENT AND
                                                       CONTROL), AS AMENDED
                                                       (04 2014)

ALUMINUM OXIDE            VLE-PPT     10 MG/M3         MEXICO. OELS.
                                                       (NOM-010-STPS-2014
                                                       CHEMICAL POLLUTANTS
                                                       AT THE WORKPLACE;
                                                       ASSESSMENT AND
                                                       CONTROL), AS AMENDED
                                                       (04 2014)

MAGNESIUM OXIDE -         VLE-PPT     10 MG/M3         MEXICO. OELS.
INHALABLE FRACTION.                                    (NOM-010-STPS-2014
                                                       CHEMICAL POLLUTANTS
                                                       AT THE WORKPLACE;
                                                       ASSESSMENT AND
                                                       CONTROL), AS AMENDED
                                                       (04 2014)

COPPER AND/OR COPPER      VLE-PPT     0.2 MG/M3        MEXICO. OELS.
ALLOYS AND COMPOUNDS                                   (NOM-010-STPS-2014
(AS Cu) - FUME. - AS Cu                                CHEMICAL POLLUTANTS
                                                       AT THE WORKPLACE;
                                                       ASSESSMENT AND
                                                       CONTROL), AS AMENDED
                                                       (04 2014)

COPPER AND/OR COPPER      VLE-PPT     1 MG/M3          MEXICO. OELS.
ALLOYS AND COMPOUNDS                                   (NOM-010-STPS-2014
(AS Cu) - DUST AND                                     CHEMICAL POLLUTANTS
MIST. - AS Cu                                          AT THE WORKPLACE;
                                                       ASSESSMENT AND
                                                       CONTROL), AS AMENDED
                                                       (04 2014)

ADDITIONAL EXPOSURE LIMITS UNDER THE CONDITIONS OF USE: US

CHEMICAL IDENTITY         TYPE        EXPOSURE LIMIT   SOURCE
                                      VALUES

CARBON DIOXIDE            TWA         5,000 PPM        US. ACGIH THRESHOLD
                                                       LIMIT VALUES
                                                       (12 2010)

                          STEL        30,000 PPM       US. ACGIH THRESHOLD
                                                       LIMIT VALUES
                                                       (12 2010)

                          PEL         5,000 PPM        US. OSHA TABLE Z-1
                                      9,000 MG/M3      LIMITS FOR AIR
                                                       CONTAMINANTS
                                                       (29 CFR 1910.1000)
                                                       (02 2006)

                          STEL        30,000 PPM       US. NIOSH:
                                      54,000 MG/M3     POCKET GUIDE TO
                                                       CHEMICAL HAZARDS,
                                                       AS AMENDED (2005)

                          REL         5,000 PPM        US. NIOSH:
                                      9,000 MG/M3      POCKET GUIDE TO
                                                       CHEMICAL HAZARDS,
                                                       AS AMENDED (2005)

                          IDLH        40,000 PPM       US. NIOSH.
                                                       IMMEDIATELY
                                                       DANGEROUS TO LIFE
                                                       OR HEALTH (IDLH)
                                                       VALUES (10 2017)

CARBON MONOXIDE           TWA         25 PPM           US. ACGIH THRESHOLD
                                                       LIMIT VALUES
                                                       (12 2010)

                          PEL         50 PPM           US. OSHA TABLE Z-1
                                      55 MG/M3         LIMITS FOR AIR
                                                       CONTAMINANTS
                                                       (29 CFR 1910.1000)
                                                       (02 2006)

                          REL         35 PPM           US. NIOSH:
                                      40 MG/M3         POCKET GUIDE TO
                                                       CHEMICAL HAZARDS,
                                                       AS AMENDED (2005)

                          CEIL_TIME   200 PPM          US. NIOSH:
                                      229 MG/M3        POCKET GUIDE TO
                                                       CHEMICAL HAZARDS,
                                                       AS AMENDED (2005)

                          IDLH        1,200 PPM        US. NIOSH.
                                                       IMMEDIATELY
                                                       DANGEROUS TO LIFE
                                                       OR HEALTH (IDLH)
                                                       VALUES (10 2017)

NITROGEN DIOXIDE          TWA         0.2 PPM          US. ACGIH THRESHOLD
                                                       LIMIT VALUES
                                                       (02 2012)

                          CEILING     5 PPM            US. OSHA TABLE Z-1
                                      9 MG/M3          LIMITS FOR AIR
                                                       CONTAMINANTS
                                                       (29 CFR 1910.1000)
                                                       (02 2006)

                          STEL        1 PPM            US. NIOSH:
                                      1.8 MG/M3        POCKET GUIDE TO
                                                       CHEMICAL HAZARDS,
                                                       AS AMENDED (2005)

                          IDLH        20 PPM           US. NIOSH.
                                                       IMMEDIATELY
                                                       DANGEROUS TO LIFE
                                                       OR HEALTH (IDLH)
                                                       VALUES (10 2017)

                          IDLH        13 PPM           US. NIOSH.
                                                       IMMEDIATELY
                                                       DANGEROUS TO LIFE
                                                       OR HEALTH (IDLH)
                                                       VALUES (10 2017)

OZONE                     PEL         0.1 PPM          US. OSHA TABLE Z-1
                                      0.2 MG/M3        LIMITS FOR AIR
                                                       CONTAMINANTS
                                                       (29 CFR 1910.1000)
                                                       (02 2006)

                          CEIL_TIME   0.1 PPM          US. NIOSH:
                                      0.2 MG/M3        POCKET GUIDE TO
                                                       CHEMICAL HAZARDS,
                                                       AS AMENDED (2005)

                          TWA         0.05 PPM         US. ACGIH THRESHOLD
                                                       LIMIT VALUES
                                                       (03 2014)

                          TWA         0.10 PPM         US. ACGIH THRESHOLD
                                                       LIMIT VALUES
                                                       (03 2014)

                          TWA         0.08 PPM         US. ACGIH THRESHOLD
                                                       LIMIT VALUES
                                                       (03 2014)

                          IDLH        5 PPM            US. NIOSH.
                                                       IMMEDIATELY
                                                       DANGEROUS TO LIFE
                                                       OR HEALTH (IDLH)
                                                       VALUES (10 2017)

                          TWA         0.20 PPM         US. ACGIH THRESHOLD
                                                       LIMIT VALUES
                                                       (02 2020)

MANGANESE - FUME. -       CEILING     5 MG/M3          US. OSHA TABLE Z-1
AS Mn                                                  LIMITS FOR AIR
                                                       CONTAMINANTS
                                                       (29 CFR 1910.1000)
                                                       (02 2006)

                          REL         1 MG/M3          US. NIOSH:
                                                       POCKET GUIDE TO
                                                       CHEMICAL HAZARDS,
                                                       AS AMENDED (2005)

                          STEL        3 MG/M3          US. NIOSH:
                                                       POCKET GUIDE TO
                                                       CHEMICAL HAZARDS,
                                                       AS AMENDED (2005)

MANGANESE - INHALABLE     TWA         0.1 MG/M3        US. ACGIH THRESHOLD
FRACTION. - AS Mn                                      LIMIT VALUES
                                                       (03 2014)

MANGANESE - RESPIRABLE    TWA         0.02 MG/M3       US. ACGIH THRESHOLD
FRACTION. - AS Mn                                      LIMIT VALUES
                                                       (03 2014)

MANGANESE                 IDLH        500 MG/M3        US. NIOSH.
                                                       IMMEDIATELY
                                                       DANGEROUS TO LIFE
                                                       OR HEALTH (IDLH)
                                                       VALUES (10 2017)

ADDITIONAL EXPOSURE LIMITS UNDER THE CONDITIONS OF USE: CANADA

CHEMICAL IDENTITY         TYPE        EXPOSURE LIMIT   SOURCE
                                      VALUES

CARBON DIOXIDE            STEL        30,000 PPM       CANADA. ALBERTA OELS
                                      54,000 MG/M3     (OCCUPATIONAL
                                                       HEALTH & SAFETY
                                                       CODE, SCHEDULE 1,
                                                       TABLE 2), AS AMENDED
                                                       (07 2009)

                          TWA         5,000 PPM        CANADA. ALBERTA OELS
                                      9,000 MG/M3      (OCCUPATIONAL
                                                       HEALTH & SAFETY
                                                       CODE, SCHEDULE 1,
                                                       TABLE 2), AS AMENDED
                                                       (07 2009)

                          TWA         5,000 PPM        CANADA. BRITISH
                                                       COLUMBIA OELS.
                                                       (OCCUPATIONAL
                                                       EXPOSURE LIMITS FOR
                                                       CHEMICAL SUBSTANCES,
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY
                                                       REGULATION 296/97,
                                                       AS AMENDED)
                                                       (07 2007)

                          STEL        15,000 PPM       CANADA. BRITISH
                                                       COLUMBIA OELS.
                                                       (OCCUPATIONAL
                                                       EXPOSURE LIMITS FOR
                                                       CHEMICAL SUBSTANCES,
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY
                                                       REGULATION 296/97,
                                                       AS AMENDED)
                                                       (07 2007)

                          TWA         5,000 PPM        CANADA. MANITOBA
                                                       OELS (REG. 217/2006,
                                                       THE WORKPLACE SAFETY
                                                       AND HEALTH ACT), AS
                                                       AMENDED (03 2011)

                          STEL        30,000 PPM       CANADA. MANITOBA
                                                       OELS (REG. 217/2006,
                                                       THE WORKPLACE SAFETY
                                                       AND HEALTH ACT), AS
                                                       AMENDED (03 2011)

                          STEL        30,000 PPM       CANADA. ONTARIO
                                                       OELS. (CONTROL OF
                                                       EXPOSURE TO
                                                       BIOLOGICAL OR
                                                       CHEMICAL AGENTS), AS
                                                       AMENDED (11 2010)

                          TWA         5,000 PPM        CANADA. ONTARIO
                                                       OELS. (CONTROL OF
                                                       EXPOSURE TO
                                                       BIOLOGICAL OR
                                                       CHEMICAL AGENTS),
                                                       AS AMENDED (11 2010)

                          8 HR ACL    5,000 PPM        CANADA. SASKATCHEWAN
                                                       OELS (OCCUPATIONAL
                                                       HEALTH AND SAFETY
                                                       REGULATIONS, 1996,
                                                       TABLE 21), AS
                                                       AMENDED (05 2009)

                          15 MIN      30,000 PPM       CANADA. SASKATCHEWAN
                          ACL                          OELS (OCCUPATIONAL
                                                       HEALTH AND SAFETY
                                                       REGULATIONS, 1996,
                                                       TABLE 21), AS
                                                       AMENDED (05 2009)

                          TWA         5,000 PPM        CANADA. QUEBEC OELS.
                                      9,000 MG/M3      (MINISTRY OF LABOR -
                                                       REGULATION
                                                       RESPECTING
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY), AS
                                                       AMENDED (09 2017)

                          STEL        30,000 PPM       CANADA. QUEBEC OELS.
                                      54,000 MG/M3     (MINISTRY OF LABOR -
                                                       REGULATION
                                                       RESPECTING
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY), AS
                                                       AMENDED (09 2017)

CARBON MONOXIDE           TWA         25 PPM           CANADA. ALBERTA OELS
                                      29 MG/M3         (OCCUPATIONAL
                                                       HEALTH & SAFETY
                                                       CODE, SCHEDULE 1,
                                                       TABLE 2), AS AMENDED
                                                       (07 2009)

                          TWA         25 PPM           CANADA. BRITISH
                                                       COLUMBIA OELS.
                                                       (OCCUPATIONAL
                                                       EXPOSURE LIMITS FOR
                                                       CHEMICAL SUBSTANCES,
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY
                                                       REGULATION 296/97,
                                                       AS AMENDED)
                                                       (07 2007)

                          STEL        100 PPM          CANADA. BRITISH
                                                       COLUMBIA OELS.
                                                       (OCCUPATIONAL
                                                       EXPOSURE LIMITS FOR
                                                       CHEMICAL SUBSTANCES,
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY
                                                       REGULATION 296/97,
                                                       AS AMENDED)
                                                       (07 2007)

                          TWA         25 PPM           CANADA. MANITOBA
                                                       OELS (REG. 217/2006,
                                                       THE WORKPLACE SAFETY
                                                       AND HEALTH ACT), AS
                                                       AMENDED (03 2011)

                          TWA         25 PPM           CANADA. ONTARIO
                                                       OELS. (CONTROL OF
                                                       EXPOSURE TO
                                                       BIOLOGICAL OR
                                                       CHEMICAL AGENTS), AS
                                                       AMENDED (07 2010)

                          8 HR ACL    25 PPM           CANADA. SASKATCHEWAN
                                                       OELS (OCCUPATIONAL
                                                       HEALTH AND SAFETY
                                                       REGULATIONS, 1996,
                                                       TABLE 21), AS
                                                       AMENDED (05 2009)

                          15 MIN      190 PPM          CANADA. SASKATCHEWAN
                          ACL                          OELS (OCCUPATIONAL
                                                       HEALTH AND SAFETY
                                                       REGULATIONS, 1996,
                                                       TABLE 21), AS
                                                       AMENDED (05 2009)

                          TWA         35 PPM           CANADA. QUEBEC OELS.
                                      40 MG/M3         (MINISTRY OF LABOR -
                                                       REGULATION
                                                       RESPECTING
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY), AS
                                                       AMENDED (09 2017)

                          STEL        200 PPM          CANADA. QUEBEC OELS.
                                      230 MG/M3        (MINISTRY OF LABOR -
                                                       REGULATION
                                                       RESPECTING
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY), AS
                                                       AMENDED (09 2017)

NITROGEN DIOXIDE          STEL        5 PPM            CANADA. ALBERTA OELS
                                      9.4 MG/M3        (OCCUPATIONAL
                                                       HEALTH & SAFETY
                                                       CODE, SCHEDULE 1,
                                                       TABLE 2), AS AMENDED
                                                       (07 2009)

                          TWA         3 PPM            CANADA. ALBERTA OELS
                                      5.6 MG/M3        (OCCUPATIONAL
                                                       HEALTH & SAFETY
                                                       CODE, SCHEDULE 1,
                                                       TABLE 2), AS AMENDED
                                                       (07 2009)

                          CEILING     1 PPM            CANADA. BRITISH
                                                       COLUMBIA OELS.
                                                       (OCCUPATIONAL
                                                       EXPOSURE LIMITS FOR
                                                       CHEMICAL SUBSTANCES,
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY
                                                       REGULATION 296/97,
                                                       AS AMENDED)
                                                       (07 2007)

                          TWA         0.2 PPM          CANADA. MANITOBA
                                                       OELS (REG. 217/2006,
                                                       THE WORKPLACE SAFETY
                                                       AND HEALTH ACT), AS
                                                       AMENDED (03 2012)

                          STEL        5 PPM            CANADA. ONTARIO
                                                       OELS. (CONTROL OF
                                                       EXPOSURE TO
                                                       BIOLOGICAL OR
                                                       CHEMICAL AGENTS),
                                                       AS AMENDED (11 2010)

                          TWA         3 PPM            CANADA. ONTARIO
                                                       OELS. (CONTROL OF
                                                       EXPOSURE TO
                                                       BIOLOGICAL OR
                                                       CHEMICAL AGENTS),
                                                       AS AMENDED (11 2010)

                          8 HR ACL    3 PPM            CANADA. SASKATCHEWAN
                                                       OELS (OCCUPATIONAL
                                                       HEALTH AND SAFETY
                                                       REGULATIONS, 1996,
                                                       TABLE 21), AS
                                                       AMENDED (05 2009)

                          15 MIN      5 PPM            CANADA. SASKATCHEWAN
                          ACL                          OELS (OCCUPATIONAL
                                                       HEALTH AND SAFETY
                                                       REGULATIONS, 1996,
                                                       TABLE 21), AS
                                                       AMENDED (05 2009)

                          TWA         3 PPM            CANADA. QUEBEC OELS.
                                      5.6 MG/M3        (MINISTRY OF LABOR -
                                                       REGULATION
                                                       RESPECTING
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY), AS
                                                       AMENDED (09 2017)

OZONE                     STEL        0.3 PPM          CANADA. ALBERTA OELS
                                      0.6 MG/M3        (OCCUPATIONAL
                                                       HEALTH & SAFETY
                                                       CODE, SCHEDULE 1,
                                                       TABLE 2), AS AMENDED
                                                       (07 2009)

                          TWA         0.1 PPM          CANADA. ALBERTA OELS
                                      0.2 MG/M3        (OCCUPATIONAL
                                                       HEALTH & SAFETY
                                                       CODE, SCHEDULE 1,
                                                       TABLE 2), AS AMENDED
                                                       (07 2009)

                          TWA         0.05 PPM         CANADA. BRITISH
                                                       COLUMBIA OELS.
                                                       (OCCUPATIONAL
                                                       EXPOSURE LIMITS FOR
                                                       CHEMICAL SUBSTANCES,
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY
                                                       REGULATION 296/97,
                                                       AS AMENDED)
                                                       (07 2007)

                          TWA         0.1 PPM          CANADA. BRITISH
                                                       COLUMBIA OELS.
                                                       (OCCUPATIONAL
                                                       EXPOSURE LIMITS FOR
                                                       CHEMICAL SUBSTANCES,
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY
                                                       REGULATION 296/97,
                                                       AS AMENDED)
                                                       (07 2007)

                          TWA         0.08 PPM         CANADA. BRITISH
                                                       COLUMBIA OELS.
                                                       (OCCUPATIONAL
                                                       EXPOSURE LIMITS FOR
                                                       CHEMICAL SUBSTANCES,
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY
                                                       REGULATION 296/97,
                                                       AS AMENDED)
                                                       (07 2007)

                          TWA         0.2 PPM          CANADA. BRITISH
                                                       COLUMBIA OELS.
                                                       (OCCUPATIONAL
                                                       EXPOSURE LIMITS FOR
                                                       CHEMICAL SUBSTANCES,
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY
                                                       REGULATION 296/97,
                                                       AS AMENDED)
                                                       (07 2007)

                          TWA         0.1 PPM          CANADA. ONTARIO
                                      0.2 MG/M3        OELS. (CONTROL OF
                                                       EXPOSURE TO
                                                       BIOLOGICAL OR
                                                       CHEMICAL AGENTS), AS
                                                       AMENDED (07 2010)

                          STEL        0.3 PPM          CANADA. ONTARIO
                                      0.6 MG/M3        OELS. (CONTROL OF
                                                       EXPOSURE TO
                                                       BIOLOGICAL OR
                                                       CHEMICAL AGENTS), AS
                                                       AMENDED (07 2010)

                          15 MIN      0.15 PPM         CANADA. SASKATCHEWAN
                          ACL                          OELS (OCCUPATIONAL
                                                       HEALTH AND SAFETY
                                                       REGULATIONS, 1996,
                                                       TABLE 21), AS
                                                       AMENDED (05 2009)

                          8 HR ACL    0.05 PPM         CANADA. SASKATCHEWAN
                                                       OELS (OCCUPATIONAL
                                                       HEALTH AND SAFETY
                                                       REGULATIONS, 1996,
                                                       TABLE 21), AS
                                                       AMENDED (05 2009)

                          CEILING     0.1 PPM          CANADA. QUEBEC OELS.
                                      0.2 MG/M3        (MINISTRY OF LABOR -
                                                       REGULATION
                                                       RESPECTING
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY), AS
                                                       AMENDED (12 2008)

                          TWA         0.05 PPM         CANADA. MANITOBA
                                                       OELS (REG. 217/2006,
                                                       THE WORKPLACE SAFETY
                                                       AND HEALTH ACT), AS
                                                       AMENDED (03 2014)

                          TWA         0.08 PPM         CANADA. MANITOBA
                                                       OELS (REG. 217/2006,
                                                       THE WORKPLACE SAFETY
                                                       AND HEALTH ACT), AS
                                                       AMENDED (03 2014)

                          TWA         0.10 PPM         CANADA. MANITOBA
                                                       OELS (REG. 217/2006,
                                                       THE WORKPLACE SAFETY
                                                       AND HEALTH ACT), AS
                                                       AMENDED (03 2014)

                          TWA         0.20 PPM         CANADA. MANITOBA
                                                       OELS (REG. 217/2006,
                                                       THE WORKPLACE SAFETY
                                                       AND HEALTH ACT), AS
                                                       AMENDED (02 2020)

MANGANESE - AS Mn         TWA         0.2 MG/M3        CANADA. ALBERTA OELS
                                                       (OCCUPATIONAL
                                                       HEALTH & SAFETY
                                                       CODE, SCHEDULE 1,
                                                       TABLE 2), AS AMENDED
                                                       (07 2009)

                          8 HR ACL    0.2 MG/M3        CANADA. SASKATCHEWAN
                                                       OELS (OCCUPATIONAL
                                                       HEALTH AND SAFETY
                                                       REGULATIONS, 1996,
                                                       TABLE 21), AS
                                                       AMENDED (05 2009)

                          15 MIN      0.6 MG/M3        CANADA. SASKATCHEWAN
                          ACL                          OELS (OCCUPATIONAL
                                                       HEALTH AND SAFETY
                                                       REGULATIONS, 1996,
                                                       TABLE 21), AS
                                                       AMENDED (05 2009)

MANGANESE - RESPIRABLE    TWA         0.02 MG/M3       CANADA. MANITOBA
FRACTION. - AS Mn                                      OELS (REG. 217/2006,
                                                       THE WORKPLACE SAFETY
                                                       AND HEALTH ACT), AS
                                                       AMENDED (03 2014)

MANGANESE - INHALABLE     TWA         0.1 MG/M3        CANADA. MANITOBA
FRACTION. - AS Mn                                      OELS (REG. 217/2006,
                                                       THE WORKPLACE SAFETY
                                                       AND HEALTH ACT), AS
                                                       AMENDED (03 2014)

MANGANESE - AS Mn         TWA         0.2 MG/M3        CANADA. ONTARIO
                                                       OELS. (CONTROL OF
                                                       EXPOSURE TO
                                                       BIOLOGICAL OR
                                                       CHEMICAL AGENTS), AS
                                                       AMENDED (06 2015)

MANGANESE - FUME,         TWA         0.2 MG/M3        CANADA. QUEBEC OELS.
TOTAL DUST. - AS Mn                                    (MINISTRY OF LABOR -
                                                       REGULATION
                                                       RESPECTING
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY), AS
                                                       AMENDED (09 2017)

MANGANESE -               TWA         0.02 MG/M3       CANADA. BRITISH
RESPIRABLE. - AS Mn                                    COLUMBIA OELS.
                                                       (OCCUPATIONAL
                                                       EXPOSURE LIMITS FOR
                                                       CHEMICAL SUBSTANCES,
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY
                                                       REGULATION 296/97,
                                                       AS AMENDED)
                                                       (07 2018)

MANGANESE - TOTAL -       TWA         0.2 MG/M3        CANADA. BRITISH
AS Mn                                                  COLUMBIA OELS.
                                                       (OCCUPATIONAL
                                                       EXPOSURE LIMITS FOR
                                                       CHEMICAL SUBSTANCES,
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY
                                                       REGULATION 296/97,
                                                       AS AMENDED)
                                                       (07 2018)

ADDITIONAL EXPOSURE LIMITS UNDER THE CONDITIONS OF USE: MEXICO

CHEMICAL IDENTITY         TYPE        EXPOSURE LIMIT   SOURCE
                                      VALUES

CARBON DIOXIDE            VLE-CT      30,000 PPM       MEXICO. OELS.
                                                       (NOM-010-STPS-2014
                                                       CHEMICAL POLLUTANTS
                                                       AT THE WORKPLACE;
                                                       ASSESSMENT AND
                                                       CONTROL), AS AMENDED
                                                       (04 2014)

                          VLE-PPT     5,000 PPM        MEXICO. OELS.
                                                       (NOM-010-STPS-2014
                                                       CHEMICAL POLLUTANTS
                                                       AT THE WORKPLACE;
                                                       ASSESSMENT AND
                                                       CONTROL), AS AMENDED
                                                       (04 2014)

CARBON MONOXIDE           VLE-PPT     25 PPM           MEXICO. OELS.
                                                       (NOM-010-STPS-2014
                                                       CHEMICAL POLLUTANTS
                                                       AT THE WORKPLACE;
                                                       ASSESSMENT AND
                                                       CONTROL), AS AMENDED
                                                       (04 2014)

NITROGEN DIOXIDE          VLE-PPT     0.2 PPM          MEXICO. OELS.
                                                       (NOM-010-STPS-2014
                                                       CHEMICAL POLLUTANTS
                                                       AT THE WORKPLACE;
                                                       ASSESSMENT AND
                                                       CONTROL), AS AMENDED
                                                       (04 2014)

OZONE                     VLE-P       0.1 PPM          MEXICO. OELS.
                                                       (NOM-010-STPS-2014
                                                       CHEMICAL POLLUTANTS
                                                       AT THE WORKPLACE;
                                                       ASSESSMENT AND
                                                       CONTROL), AS AMENDED
                                                       (04 2014)

MANGANESE - AS Mn         VLE-PPT     0.2 MG/M3        MEXICO. OELS.
                                                       (NOM-010-STPS-2014
                                                       CHEMICAL POLLUTANTS
                                                       AT THE WORKPLACE;
                                                       ASSESSMENT AND
                                                       CONTROL), AS AMENDED
                                                       (04 2014)

APPROPRIATE ENGINEERING CONTROLS:
VENTILATION:
USE ENOUGH VENTILATION AND LOCAL EXHAUST AT THE ARC, FLAME OR HEAT SOURCE
TO KEEP THE FUMES AND GASES FROM THE WORKER'S BREATHING ZONE AND THE
GENERAL AREA. TRAIN THE OPERATOR TO KEEP THEIR HEAD OUT OF THE FUMES. KEEP
EXPOSURE AS LOW AS POSSIBLE.

INDIVIDUAL PROTECTION MEASURES, SUCH AS PERSONAL PROTECTIVE EQUIPMENT:

GENERAL INFORMATION:
EXPOSURE GUIDELINES:
TO REDUCE THE POTENTIAL FOR OVEREXPOSURE, USE CONTROLS SUCH AS ADEQUATE
VENTILATION AND PERSONAL PROTECTIVE EQUIPMENT (PPE). OVEREXPOSURE REFERS
TO EXCEEDING APPLICABLE LOCAL LIMITS, THE AMERICAN CONFERENCE OF
GOVERNMENTAL INDUSTRIAL HYGIENISTS (ACGIH) THRESHOLD LIMIT VALUES (TLVS)
OR THE OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION'S (OSHA) PERMISSIBLE
EXPOSURE LIMITS (PELS). WORKPLACE EXPOSURE LEVELS SHOULD BE ESTABLISHED BY
COMPETENT INDUSTRIAL HYGIENE ASSESSMENTS. UNLESS EXPOSURE LEVELS ARE
CONFIRMED TO BE BELOW THE APPLICABLE LOCAL LIMIT, TLV OR PEL, WHICHEVER
IS LOWER, RESPIRATOR USE IS REQUIRED. ABSENT THESE CONTROLS, OVEREXPOSURE
TO ONE OR MORE COMPOUND CONSTITUENTS, INCLUDING THOSE IN THE FUME OR
AIRBORNE PARTICLES, MAY OCCUR RESULTING IN POTENTIAL HEALTH HAZARDS.
ACCORDING TO THE ACGIH, TLVS AND BIOLOGICAL EXPOSURE INDICES (BEIS)
"REPRESENT CONDITIONS UNDER WHICH ACGIH BELIEVES THAT NEARLY ALL WORKERS
MAY BE REPEATEDLY EXPOSED WITHOUT ADVERSE HEALTH EFFECTS." THE ACGIH
FURTHER STATES THAT THE TLV-TWA SHOULD BE USED AS A GUIDE IN THE CONTROL
OF HEALTH HAZARDS AND SHOULD NOT BE USED TO INDICATE A FINE LINE BETWEEN
SAFE AND DANGEROUS EXPOSURES. SEE SECTION 10 FOR INFORMATION ON
CONSTITUENTS WHICH HAVE SOME POTENTIAL TO PRESENT HEALTH HAZARDS. WELDING
CONSUMABLES AND MATERIALS BEING JOINED MAY CONTAIN CHROMIUM AS AN
UNINTENDED TRACE ELEMENT. MATERIALS THAT CONTAIN CHROMIUM MAY PRODUCE SOME
AMOUNT OF HEXAVALENT CHROMIUM (CrVI) AND OTHER CHROMIUM COMPOUNDS AS A
BYPRODUCT IN THE FUME. IN 2018, THE AMERICAN CONFERENCE OF GOVERNMENTAL
INDUSTRIAL HYGIENISTS (ACGIH) LOWERED THE THRESHOLD LIMIT VALUE (TLV)
FOR HEXAVALENT CHROMIUM FROM 50 MICROGRAMS PER CUBIC METER OF AIR
(50 (MICRO)G/M3) TO 0.2 (MICRO)G/M3. AT THESE NEW LIMITS, CrVI EXPOSURES
AT OR ABOVE THE TLV MAY BE POSSIBLE IN CASES WHERE ADEQUATE VENTILATION
IS NOT PROVIDED. CrVI COMPOUNDS ARE ON THE IARC AND NTP LISTS AS POSING A
LUNG CANCER AND SINUS CANCER RISK. WORKPLACE CONDITIONS ARE UNIQUE AND
WELDING FUME EXPOSURES LEVELS VARY. WORKPLACE EXPOSURE ASSESSMENTS MUST BE
CONDUCTED BY A QUALIFIED PROFESSIONAL, SUCH AS AN INDUSTRIAL HYGIENIST, TO
DETERMINE IF EXPOSURES ARE BELOW APPLICABLE LIMITS AND TO MAKE
RECOMMENDATIONS WHEN NECESSARY FOR PREVENTING OVEREXPOSURES.

EYE/FACE PROTECTION:
WEAR HELMET OR USE FACE SHIELD WITH FILTER LENS SHADE NUMBER 12 OR DARKER
FOR OPEN ARC PROCESSES - OR FOLLOW THE RECOMMENDATIONS AS SPECIFIED IN
ANSI Z49.1, SECTION 4, BASED ON YOUR PROCESS AND SETTINGS. NO SPECIFIC LENS
SHADE RECOMMENDATION FOR SUBMERGED ARC OR ELECTROSLAG PROCESSES. SHIELD
OTHERS BY PROVIDING APPROPRIATE SCREENS AND FLASH GOGGLES.

SKIN PROTECTION:

HAND PROTECTION:
WEAR PROTECTIVE GLOVES. SUITABLE GLOVES CAN BE RECOMMENDED BY THE GLOVE
SUPPLIER.

OTHER:
PROTECTIVE CLOTHING:
WEAR HAND, HEAD, AND BODY PROTECTION WHICH HELP TO PREVENT INJURY FROM
RADIATION, OPEN FLAMES, HOT SURFACES, SPARKS AND ELECTRICAL SHOCK.
SEE Z49.1. AT A MINIMUM, THIS INCLUDES WELDER'S GLOVES AND A PROTECTIVE
FACE SHIELD WHEN WELDING, AND MAY INCLUDE ARM PROTECTORS, APRONS, HATS,
SHOULDER PROTECTION, AS WELL AS DARK SUBSTANTIAL CLOTHING WHEN WELDING,
BRAZING AND SOLDERING. WEAR DRY GLOVES FREE OF HOLES OR SPLIT SEAMS. TRAIN
THE OPERATOR NOT TO PERMIT ELECTRICALLY LIVE PARTS OR ELECTRODES FROM
CONTACTING THE SKIN... OR CLOTHING OR GLOVES IF THEY ARE WET. INSULATE
YOURSELF FROM THE WORK PIECE AND GROUND USING DRY PLYWOOD, RUBBER MATS OR
OTHER DRY INSULATION.

RESPIRATORY PROTECTION:
KEEP YOUR HEAD OUT OF FUMES. USE ENOUGH VENTILATION AND LOCAL EXHAUST TO
KEEP FUMES AND GASES FROM YOUR BREATHING ZONE AND THE GENERAL AREA. AN
APPROVED RESPIRATOR SHOULD BE USED UNLESS EXPOSURE ASSESSMENTS ARE BELOW
APPLICABLE EXPOSURE LIMITS.

HYGIENE MEASURES:
DO NOT EAT, DRINK OR SMOKE WHEN USING THE PRODUCT. ALWAYS OBSERVE GOOD
PERSONAL HYGIENE MEASURES, SUCH AS WASHING AFTER HANDLING THE MATERIAL AND
BEFORE EATING, DRINKING, AND/OR SMOKING. ROUTINELY WASH WORK CLOTHING AND
PROTECTIVE EQUIPMENT TO REMOVE CONTAMINANTS. DETERMINE THE COMPOSITION AND
QUANTITY OF FUMES AND GASES TO WHICH WORKERS ARE EXPOSED BY TAKING AN AIR
SAMPLE FROM INSIDE THE WELDER'S HELMET IF WORN OR IN THE WORKER'S BREATHING
ZONE. IMPROVE VENTILATION IF EXPOSURES ARE NOT BELOW LIMITS. SEE ANSI/AWS
F1.1, F1.2, F1.3 AND F1.5, AVAILABLE FROM THE AMERICAN WELDING SOCIETY,
WWW.AWS.ORG.


9. PHYSICAL AND CHEMICAL PROPERTIES 


APPEARANCE: STEEL ROD WITH EXTRUDED FLUX COATING.

PHYSICAL STATE: SOLID

FORM: SOLID

COLOR: NO DATA AVAILABLE.

ODOR: NO DATA AVAILABLE.

ODOR THRESHOLD: NO DATA AVAILABLE.

PH: NO DATA AVAILABLE.

MELTING POINT/FREEZING POINT: NO DATA AVAILABLE.

INITIAL BOILING POINT AND BOILING RANGE: NO DATA AVAILABLE.

FLASH POINT: NO DATA AVAILABLE.

EVAPORATION RATE: NO DATA AVAILABLE.

FLAMMABILITY (SOLID, GAS): NO DATA AVAILABLE.

UPPER/LOWER LIMIT ON FLAMMABILITY OR EXPLOSIVE LIMITS:
FLAMMABILITY LIMIT - UPPER (%): NO DATA AVAILABLE.
FLAMMABILITY LIMIT - LOWER (%): NO DATA AVAILABLE.

EXPLOSIVE LIMIT - UPPER: NO DATA AVAILABLE.
EXPLOSIVE LIMIT - LOWER: NO DATA AVAILABLE.

VAPOR PRESSURE: NO DATA AVAILABLE.

VAPOR DENSITY: NO DATA AVAILABLE.

DENSITY: NO DATA AVAILABLE.

RELATIVE DENSITY: NO DATA AVAILABLE.

SOLUBILITY(IES):

SOLUBILITY IN WATER: NO DATA AVAILABLE.

SOLUBILITY (OTHER): NO DATA AVAILABLE.

PARTITION COEFFICIENT (N-OCTANOL/WATER): NO DATA AVAILABLE.

AUTO-IGNITION TEMPERATURE: NO DATA AVAILABLE.

DECOMPOSITION TEMPERATURE: NO DATA AVAILABLE.

VISCOSITY: NO DATA AVAILABLE.


10. STABILITY AND REACTIVITY 


REACTIVITY:
THE PRODUCT IS NON-REACTIVE UNDER NORMAL CONDITIONS OF USE, STORAGE AND
TRANSPORT.

CHEMICAL STABILITY: MATERIAL IS STABLE UNDER NORMAL CONDITIONS.

POSSIBILITY OF HAZARDOUS REACTIONS: NONE UNDER NORMAL CONDITIONS.

CONDITIONS TO AVOID: AVOID HEAT OR CONTAMINATION.

INCOMPATIBLE MATERIALS:
STRONG ACIDS. STRONG OXIDIZING SUBSTANCES. STRONG BASES.

HAZARDOUS DECOMPOSITION PRODUCTS:
FUMES AND GASES FROM WELDING AND ITS ALLIED PROCESSES SUCH AS BRAZING AND
SOLDERING CANNOT BE CLASSIFIED SIMPLY. THE COMPOSITION AND QUANTITY OF BOTH
ARE DEPENDENT UPON THE METAL TO WHICH THE JOINING OR HOT WORK IS APPLIED,
THE PROCESS, PROCEDURE - AND WHERE APPLICABLE - THE ELECTRODE OR CONSUMABLE
USED. OTHER CONDITIONS WHICH ALSO INFLUENCE THE COMPOSITION AND QUANTITY OF
THE FUMES AND GASES TO WHICH WORKERS MAY BE EXPOSED INCLUDE:
COATINGS ON THE METAL BEING WELDED OR WORKED (SUCH AS PAINT, PLATING, OR
GALVANIZING), THE NUMBER OF OPERATORS AND THE VOLUME OF THE WORK AREA, THE
QUALITY AND AMOUNT OF VENTILATION, THE POSITION OF THE OPERATOR'S HEAD
WITH RESPECT TO THE FUME PLUME, AS WELL AS THE PRESENCE OF CONTAMINANTS IN
THE ATMOSPHERE (SUCH AS CHLORINATED HYDROCARBON VAPORS FROM CLEANING AND
DEGREASING ACTIVITIES.)

IN CASES WHERE AN ELECTRODE OR OTHER APPLIED MATERIAL IS CONSUMED, THE FUME
AND GAS DECOMPOSITION PRODUCTS GENERATED ARE DIFFERENT IN PERCENT AND FORM
FROM THE INGREDIENTS LISTED IN SECTION 3. DECOMPOSITION PRODUCTS OF NORMAL
OPERATION INCLUDE THOSE ORIGINATING FROM THE VOLATILIZATION, REACTION, OR
OXIDATION OF THE MATERIALS SHOWN IN SECTION 3, PLUS THOSE FROM THE BASE
METAL AND COATING, ETC., AS NOTED ABOVE. REASONABLY EXPECTED FUME
CONSTITUENTS PRODUCED DURING ARC WELDING AND BRAZING INCLUDE THE OXIDES OF
IRON, MANGANESE AND OTHER METALS PRESENT IN THE WELDING CONSUMABLE OR BASE
METAL. HEXAVALENT CHROMIUM COMPOUNDS MAY BE IN THE WELDING OR BRAZING FUME
OF CONSUMABLES OR BASE METALS WHICH CONTAIN CHROMIUM. GASEOUS AND
PARTICULATE FLUORIDE MAY BE IN THE FUME OF CONSUMABLES OR FLUX MATERIALS
WHICH CONTAIN FLUORIDE. GASEOUS REACTION PRODUCTS MAY INCLUDE CARBON
MONOXIDE AND CARBON DIOXIDE. OZONE AND NITROGEN OXIDES MAY BE FORMED BY
THE RADIATION FROM THE ARC ASSOCIATED WITH WELDING.


11. TOXICOLOGICAL INFORMATION 


GENERAL INFORMATION:
THE INTERNATIONAL AGENCY FOR RESEARCH ON CANCER (IARC) HAS DETERMINED
WELDING FUMES AND ULTRAVIOLET RADIATION FROM WELDING ARE CARCINOGENIC TO
HUMANS (GROUP 1). ACCORDING TO IARC, WELDING FUMES CAUSE CANCER OF THE
LUNG AND POSITIVE ASSOCIATIONS HAVE BEEN OBSERVED WITH CANCER OF THE
KIDNEY. ALSO ACCORDING TO IARC, ULTRAVIOLET RADIATION FROM WELDING CAUSES
OCULAR MELANOMA. IARC IDENTIFIES GOUGING, BRAZING, CARBON ARC OR PLASMA ARC
CUTTING, AND SOLDERING AS PROCESSES CLOSELY RELATED TO WELDING. READ AND
UNDERSTAND THE MANUFACTURER'S INSTRUCTIONS, SAFETY DATA SHEETS AND THE
PRECAUTIONARY LABELS BEFORE USING THIS PRODUCT.

INFORMATION ON LIKELY ROUTES OF EXPOSURE:

INHALATION:
POTENTIAL CHRONIC HEALTH HAZARDS RELATED TO THE USE OF WELDING CONSUMABLES
ARE MOST APPLICABLE TO THE INHALATION ROUTE OF EXPOSURE. REFER TO
INHALATION STATEMENTS IN SECTION 11.

SKIN CONTACT: ARC RAYS CAN BURN SKIN. SKIN CANCER HAS BEEN REPORTED.

EYE CONTACT: ARC RAYS CAN INJURE EYES.

INGESTION:
HEALTH INJURIES FROM INGESTION ARE NOT KNOWN OR EXPECTED UNDER NORMAL USE.

SYMPTOMS RELATED TO THE PHYSICAL, CHEMICAL AND TOXICOLOGICAL
CHARACTERISTICS:

INHALATION:
SHORT-TERM (ACUTE) OVEREXPOSURE TO FUMES AND GASES FROM WELDING AND ALLIED
PROCESSES MAY RESULT IN DISCOMFORT SUCH AS METAL FUME FEVER, DIZZINESS,
NAUSEA, OR DRYNESS OR IRRITATION OF NOSE, THROAT, OR EYES. MAY AGGRAVATE
PRE-EXISTING RESPIRATORY PROBLEMS (E.G. ASTHMA, EMPHYSEMA). LONG-TERM
(CHRONIC) OVEREXPOSURE TO FUMES AND GASES FROM WELDING AND ALLIED PROCESSES
CAN LEAD TO SIDEROSIS (IRON DEPOSITS IN LUNG), CENTRAL NERVOUS SYSTEM
EFFECTS, BRONCHITIS AND OTHER PULMONARY EFFECTS.

INFORMATION ON TOXICOLOGICAL EFFECTS:

ACUTE TOXICITY (LIST ALL POSSIBLE ROUTES OF EXPOSURE):
ORAL:
PRODUCT: NOT CLASSIFIED

SPECIFIED SUBSTANCE(S):
IRON:
LD 50 (RAT): 98.6 G/KG

SODIUM SILICATE:
LD 50 (RAT): 1.1 G/KG

COPPER AND/OR COPPER ALLOYS AND COMPOUNDS (AS Cu):
LD 50 (RAT): 481 MG/KG

DERMAL
PRODUCT: NOT CLASSIFIED

INHALATION:
PRODUCT: NOT CLASSIFIED

REPEATED DOSE TOXICITY:
PRODUCT: NOT CLASSIFIED

SKIN CORROSION/IRRITATION:
PRODUCT: NOT CLASSIFIED

SERIOUS EYE DAMAGE/EYE IRRITATION:
PRODUCT: NOT CLASSIFIED

RESPIRATORY OR SKIN SENSITIZATION:
PRODUCT: NOT CLASSIFIED

CARCINOGENICITY:
PRODUCT:
ARC RAYS: SKIN CANCER HAS BEEN REPORTED.

IARC MONOGRAPHS ON THE EVALUATION OF CARCINOGENIC RISKS TO HUMANS:
TITANIUM DIOXIDE (NATURALLY OCCURRING):
OVERALL EVALUATION: 2B. POSSIBLY CARCINOGENIC TO HUMANS.

US. NATIONAL TOXICOLOGY PROGRAM (NTP) REPORT ON CARCINOGENS:
NO CARCINOGENIC COMPONENTS IDENTIFIED

US. OSHA SPECIFICALLY REGULATED SUBSTANCES (29 CFR 1910.1001-1050),
AS AMENDED: NO CARCINOGENIC COMPONENTS IDENTIFIED

GERM CELL MUTAGENICITY:
IN VITRO:
PRODUCT: NOT CLASSIFIED

IN VIVO:
PRODUCT: NOT CLASSIFIED

REPRODUCTIVE TOXICITY:
PRODUCT: NOT CLASSIFIED

SPECIFIC TARGET ORGAN TOXICITY - SINGLE EXPOSURE:
PRODUCT: NOT CLASSIFIED

SPECIFIC TARGET ORGAN TOXICITY - REPEATED EXPOSURE:
PRODUCT: NOT CLASSIFIED

ASPIRATION HAZARD:
PRODUCT: NOT CLASSIFIED

OTHER EFFECTS:
ORGANIC POLYMERS MAY BE USED IN THE MANUFACTURE OF VARIOUS WELDING
CONSUMABLES. OVEREXPOSURE TO THEIR DECOMPOSITION BYPRODUCTS MAY RESULT IN
A CONDITION KNOWN AS POLYMER FUME FEVER. POLYMER FUME FEVER USUALLY OCCURS
WITHIN 4 TO 8 HOURS OF EXPOSURE WITH THE PRESENTATION OF FLU LIKE SYMPTOMS,
INCLUDING MILD PULMONARY IRRITATION WITH OR WITHOUT AN INCREASE IN BODY
TEMPERATURE. SIGNS OF EXPOSURE CAN INCLUDE AN INCREASE IN WHITE BLOOD CELL
COUNT. RESOLUTION OF SYMPTOMS TYPICALLY OCCURS QUICKLY, USUALLY NOT LASTING
LONGER THAN 48 HOURS.

SYMPTOMS RELATED TO THE PHYSICAL, CHEMICAL AND TOXICOLOGICAL
CHARACTERISTICS UNDER THE CONDITION OF USE:

INHALATION:
SPECIFIED SUBSTANCE(S):
MANGANESE:
OVEREXPOSURE TO MANGANESE FUMES MAY AFFECT THE BRAIN AND CENTRAL NERVOUS
SYSTEM, RESULTING IN POOR COORDINATION, DIFFICULTY SPEAKING, AND ARM OR
LEG TREMOR. THIS CONDITION CAN BE IRREVERSIBLE.

ADDITIONAL TOXICOLOGICAL INFORMATION UNDER THE CONDITIONS OF USE:
ACUTE TOXICITY:
INHALATION:
SPECIFIED SUBSTANCE(S):
CARBON DIOXIDE:
LC LO (HUMAN, 5 MIN): 90000 PPM

CARBON MONOXIDE:
LC 50 (RAT, 4 H): 1300 PPM

NITROGEN DIOXIDE:
LC 50 (RAT, 4 H): 88 PPM

OZONE:
LC LO (HUMAN, 30 MIN): 50 PPM

OTHER EFFECTS:
SPECIFIED SUBSTANCE(S):
CARBON DIOXIDE: ASPHYXIA
CARBON MONOXIDE: CARBOXYHEMOGLOBINEMIA
NITROGEN DIOXIDE: LOWER RESPIRATORY TRACT IRRITATION


12. ECOLOGICAL INFORMATION 


ECOTOXICITY:

ACUTE HAZARDS TO THE AQUATIC ENVIRONMENT:
FISH:
PRODUCT: NOT CLASSIFIED.

SPECIFIED SUBSTANCE(S):
SODIUM SILICATE:
LC 50 (WESTERN MOSQUITOFISH (GAMBUSIA AFFINIS), 96 H): 1,800 MG/L

COPPER AND/OR COPPER ALLOYS AND COMPOUNDS (AS Cu):
LC 50 (FATHEAD MINNOW (PIMEPHALES PROMELAS), 96 H): 1.6 MG/L

AQUATIC INVERTEBRATES:
PRODUCT: NOT CLASSIFIED.

SPECIFIED SUBSTANCE(S):
SODIUM SILICATE:
EC 50 (WATER FLEA (CERIODAPHNIA DUBIA), 48 H): 22.94 - 49.01 MG/L

MANGANESE:
EC 50 (WATER FLEA (DAPHNIA MAGNA), 48 H): 40 MG/L

COPPER AND/OR COPPER ALLOYS AND COMPOUNDS (AS Cu):
EC 50 (WATER FLEA (DAPHNIA MAGNA), 48 H): 0.102 MG/L

CHRONIC HAZARDS TO THE AQUATIC ENVIRONMENT:
FISH:
PRODUCT: NOT CLASSIFIED.

AQUATIC INVERTEBRATES:
PRODUCT: NOT CLASSIFIED.

TOXICITY TO AQUATIC PLANTS:
PRODUCT: NOT CLASSIFIED.

SPECIFIED SUBSTANCE(S):
COPPER AND/OR COPPER ALLOYS AND COMPOUNDS (AS Cu):
LC 50 (GREEN ALGAE (SCENEDESMUS DIMORPHUS), 3 D): 0.0623 MG/L

PERSISTENCE AND DEGRADABILITY:
BIODEGRADATION:
PRODUCT: NO DATA AVAILABLE.

BIOACCUMULATIVE POTENTIAL:
BIOCONCENTRATION FACTOR (BCF):
PRODUCT: NO DATA AVAILABLE.

SPECIFIED SUBSTANCE(S):
COPPER AND/OR COPPER ALLOYS AND COMPOUNDS (AS Cu):
BLUE-GREEN ALGAE (ANACYSTIS NIDULANS), BIOCONCENTRATION FACTOR (BCF):
36.01 (STATIC)

MOBILITY IN SOIL: NO DATA AVAILABLE.


13. DISPOSAL CONSIDERATIONS 


GENERAL INFORMATION:
THE GENERATION OF WASTE SHOULD BE AVOIDED OR MINIMIZED WHENEVER POSSIBLE.
WHEN PRACTICAL, RECYCLE IN AN ENVIRONMENTALLY ACCEPTABLE, REGULATORY
COMPLIANT MANNER. DISPOSE OF NON-RECYCLABLE PRODUCTS IN ACCORDANCE WITH
ALL APPLICABLE FEDERAL, STATE, PROVINCIAL, AND LOCAL REQUIREMENTS.

DISPOSAL INSTRUCTIONS:
DISPOSAL OF THIS PRODUCT MAY BE REGULATED AS A HAZARDOUS WASTE. THE WELDING
CONSUMABLE AND/OR BY-PRODUCT FROM THE WELDING PROCESS (INCLUDING, BUT NOT
LIMITED TO SLAG, DUST, ETC.) MAY CONTAIN LEVELS OF LEACHABLE HEAVY METALS
SUCH AS BARIUM OR CHROMIUM. PRIOR TO DISPOSAL, A REPRESENTATIVE SAMPLE MUST
BE ANALYZED IN ACCORDANCE WITH US EPA'S TOXICITY CHARACTERISTIC LEACHING
PROCEDURE (TCLP) TO DETERMINE IF ANY CONSTITUENTS EXIST ABOVE REGULATED
THRESHOLD LEVELS. DISCARD ANY PRODUCT, RESIDUE, DISPOSABLE CONTAINER, OR
LINER IN AN ENVIRONMENTALLY ACCEPTABLE MANNER ACCORDING TO FEDERAL, STATE
AND LOCAL REGULATIONS.

CONTAMINATED PACKAGING:
DISPOSE OF CONTENTS/CONTAINER TO AN APPROPRIATE TREATMENT AND DISPOSAL
FACILITY IN ACCORDANCE WITH APPLICABLE LAWS AND REGULATIONS, AND PRODUCT
CHARACTERISTICS AT TIME OF DISPOSAL.


14. TRANSPORT INFORMATION 


DOT:
UN NUMBER OR ID NUMBER:
UN PROPER SHIPPING NAME: NOT DG REGULATED

TRANSPORT HAZARD CLASS(ES):
CLASS: NR
LABEL(S):

PACKING GROUP:

MARINE POLLUTANT: NO

IMDG:
UN NUMBER OR ID NUMBER:
UN PROPER SHIPPING NAME: NOT DG REGULATED

TRANSPORT HAZARD CLASS(ES):
CLASS: NR
LABEL(S):
EMS NO.:

PACKING GROUP:

MARINE POLLUTANT: NO

IATA:
UN NUMBER OR ID NUMBER:
PROPER SHIPPING NAME: NOT DG REGULATED

TRANSPORT HAZARD CLASS(ES):
CLASS: NR
LABEL(S):

PACKING GROUP:

MARINE POLLUTANT: NO

CARGO AIRCRAFT ONLY: ALLOWED.

TDG:
UN NUMBER OR ID NUMBER:
UN PROPER SHIPPING NAME: NOT DG REGULATED

TRANSPORT HAZARD CLASS(ES):
CLASS: NR
LABEL(S):

PACKING GROUP:

MARINE POLLUTANT: NO


15. REGULATORY INFORMATION 


US FEDERAL REGULATIONS:

TSCA SECTION 12(B) EXPORT NOTIFICATION (40 CFR 707, SUBPT. D):
NONE PRESENT OR NONE PRESENT IN REGULATED QUANTITIES.

US. OSHA SPECIFICALLY REGULATED SUBSTANCES (29 CFR 1910.1001-1050),
AS AMENDED: NONE PRESENT OR NONE PRESENT IN REGULATED QUANTITIES.

CERCLA HAZARDOUS SUBSTANCE LIST (40 CFR 302.4):

CHEMICAL IDENTITY                REPORTABLE QUANTITY

MANGANESE                        INCLUDED IN THE REGULATION BUT WITH NO
                                 DATA VALUES. SEE REGULATION FOR FURTHER
                                 DETAILS.

COPPER AND/OR COPPER             5000 LBS.
ALLOYS AND COMPOUNDS (AS Cu)

SUPERFUND AMENDMENTS AND REAUTHORIZATION ACT OF 1986 (SARA):
HAZARD CATEGORIES: NOT CLASSIFIED

SARA 302 EXTREMELY HAZARDOUS SUBSTANCE:
NONE PRESENT OR NONE PRESENT IN REGULATED QUANTITIES.

SARA 304 EMERGENCY RELEASE NOTIFICATION:
NONE PRESENT OR NONE PRESENT IN REGULATED QUANTITIES.

SARA 311/312 HAZARDOUS CHEMICAL:

CHEMICAL IDENTITY            THRESHOLD PLANNING QUANTITY

SARA 313 (TRI REPORTING):
NONE PRESENT OR NONE PRESENT IN REGULATED QUANTITIES.

CLEAN WATER ACT SECTION 311 HAZARDOUS SUBSTANCES (40 CFR 117.3):
NONE PRESENT OR NONE PRESENT IN REGULATED QUANTITIES.

CLEAN AIR ACT (CAA) SECTION 112(R) ACCIDENTAL RELEASE PREVENTION
(40 CFR 68.130): NONE PRESENT OR NONE PRESENT IN REGULATED QUANTITIES.

US STATE REGULATIONS:

US. CALIFORNIA PROPOSITION 65:

WARNING:
THIS PRODUCT CAN EXPOSE YOU TO CHEMICALS INCLUDING, TITANIUM DIOXIDE
(NATURALLY OCCURRING), NICKEL, QUARTZ, WHICH IS [ARE] KNOWN TO THE STATE
OF CALIFORNIA TO CAUSE CANCER.

FOR MORE INFORMATION GO TO WWW.P65WARNINGS.CA.GOV.

WARNING:
THIS PRODUCT CONTAINS OR PRODUCES A CHEMICAL KNOWN TO THE STATE OF
CALIFORNIA TO CAUSE CANCER AND BIRTH DEFECTS (OR OTHER REPRODUCTIVE HARM).
(CALIFORNIA HEALTH & SAFETY CODE SECTION 25249.5 ET SEQ.)

WARNING: CANCER AND REPRODUCTIVE HARM - WWW.P65WARNINGS.CA.GOV

US. NEW JERSEY WORKER AND COMMUNITY RIGHT-TO-KNOW ACT:

CHEMICAL IDENTITY:

US. MASSACHUSETTS RTK - SUBSTANCE LIST:
CHEMICAL IDENTITY:
NICKEL
CHROMIUM AND CHROMIUM ALLOYS OR COMPOUNDS (AS Cr)
QUARTZ

US. PENNSYLVANIA RTK - HAZARDOUS SUBSTANCES:
CHEMICAL IDENTITY: TITANIUM DIOXIDE (NATURALLY OCCURRING)

US. RHODE ISLAND RTK:
NO INGREDIENT REGULATED BY RI RIGHT-TO-KNOW LAW PRESENT.

CANADA FEDERAL REGULATIONS:
LIST OF TOXIC SUBSTANCES (CEPA, SCHEDULE 1): NOT REGULATED

EXPORT CONTROL LIST (CEPA 1999, SCHEDULE 3): NOT REGULATED

NATIONAL POLLUTANT RELEASE INVENTORY (NPRI):

CANADA. NATIONAL POLLUTANT RELEASE INVENTORY (NPRI) SUBSTANCES, PART 5,
VOCS WITH ADDITIONAL REPORTING REQUIREMENTS:
NPRI PT5: NOT REGULATED

CANADA. NATIONAL POLLUTANT RELEASE INVENTORY (NPRI) (SCHEDULE 1,
PARTS 1-4):
NPRI: NOT REGULATED

GREENHOUSE GASES: NOT REGULATED

CONTROLLED DRUGS AND SUBSTANCES ACT:
CA CDSI: NOT REGULATED
CA CDSII: NOT REGULATED
CA CDSIII: NOT REGULATED
CA CDSIV: NOT REGULATED
CA CDSV: NOT REGULATED
CA CDSVII: NOT REGULATED
CA CDSVIII: NOT REGULATED

PRECURSOR CONTROL REGULATIONS: NOT REGULATED

MEXICO. SUBSTANCES SUBJECT TO REPORTING FOR THE POLLUTANT RELEASE AND
TRANSFER REGISTRY (PRTR): NOT APPLICABLE

INVENTORY STATUS:
AUSTRALIA AICS:
ONE OR MORE COMPONENTS ARE NOT LISTED OR ARE EXEMPT FROM LISTING.

CANADA DSL INVENTORY LIST:
ONE OR MORE COMPONENTS ARE NOT LISTED OR ARE EXEMPT FROM LISTING.

EINECS, ELINCS OR NLP: ON OR IN COMPLIANCE WITH THE INVENTORY

JAPAN (ENCS) LIST:
ONE OR MORE COMPONENTS ARE NOT LISTED OR ARE EXEMPT FROM LISTING.

CHINA INV. EXISTING CHEMICAL SUBSTANCES:
ON OR IN COMPLIANCE WITH THE INVENTORY

KOREA EXISTING CHEMICALS INV. (KECI):
ON OR IN COMPLIANCE WITH THE INVENTORY

CANADA NDSL INVENTORY:
ONE OR MORE COMPONENTS ARE NOT LISTED OR ARE EXEMPT FROM LISTING.

PHILIPPINES PICCS: ON OR IN COMPLIANCE WITH THE INVENTORY

US TSCA INVENTORY:
ONE OR MORE COMPONENTS ARE NOT LISTED OR ARE EXEMPT FROM LISTING.

NEW ZEALAND INVENTORY OF CHEMICALS: ON OR IN COMPLIANCE WITH THE INVENTORY

JAPAN ISHL LISTING:
ONE OR MORE COMPONENTS ARE NOT LISTED OR ARE EXEMPT FROM LISTING.

JAPAN PHARMACOPOEIA LISTING:
ONE OR MORE COMPONENTS ARE NOT LISTED OR ARE EXEMPT FROM LISTING.

MEXICO INSQ:
ONE OR MORE COMPONENTS ARE NOT LISTED OR ARE EXEMPT FROM LISTING.

ONTARIO INVENTORY:
ONE OR MORE COMPONENTS ARE NOT LISTED OR ARE EXEMPT FROM LISTING.

TAIWAN CHEMICAL SUBSTANCE INVENTORY: ON OR IN COMPLIANCE WITH THE INVENTORY


16. OTHER INFORMATION 


DEFINITIONS:

REVISION DATE: 07/09/2021

FURTHER INFORMATION: ADDITIONAL INFORMATION IS AVAILABLE BY REQUEST.

DISCLAIMER:
THE LINCOLN ELECTRIC COMPANY URGES EACH END USER AND RECIPIENT OF THIS SDS
TO STUDY IT CAREFULLY. SEE ALSO WWW.LINCOLNELECTRIC.COM/SAFETY. IF
NECESSARY, CONSULT AN INDUSTRIAL HYGIENIST OR OTHER EXPERT TO UNDERSTAND
THIS INFORMATION AND SAFEGUARD THE ENVIRONMENT AND PROTECT WORKERS FROM
POTENTIAL HAZARDS ASSOCIATED WITH THE HANDLING OR USE OF THIS PRODUCT.
THIS INFORMATION IS BELIEVED TO BE ACCURATE AS OF THE REVISION DATE SHOWN
ABOVE. HOWEVER, NO WARRANTY, EXPRESSED OR IMPLIED, IS GIVEN. BECAUSE THE
CONDITIONS OR METHODS OF USE ARE BEYOND LINCOLN ELECTRIC'S CONTROL, WE
ASSUME NO LIABILITY RESULTING FROM THE USE OF THIS PRODUCT. REGULATORY
REQUIREMENTS ARE SUBJECT TO CHANGE AND MAY DIFFER BETWEEN VARIOUS
LOCATIONS. COMPLIANCE WITH ALL APPLICABLE FEDERAL, STATE, PROVINCIAL, AND
LOCAL LAWS AND REGULATIONS REMAIN THE RESPONSIBILITY OF THE USER.

(C) 2021 LINCOLN GLOBAL, INC. ALL RIGHTS RESERVED.

SDS_NORTH AMERICA - 200000000614