Product ID:4043
MSDS Date:08/01/1990
FSC:3439
NIIN:00-476-0475
MSDS Number: BPBYQ

NATIONAL WELDING ALLOYS, INC.

1600 SOUTH CANAL STREET
PITTSBURGH, PA 15215
US

Emergency Phone: 412-781-4255

Info Phone: 412-781-4255

Cage: 0ACE2

NATIONAL WELDING ALLOYS INC

PITTSBURGH, PA 15215-2624 US

Telephone: 412-781-4255

Cage: 0ACE2

SILICON

CAS: 7440-21-3

RTECS: VW0400000

Fraction By Weight: 4.5-6.0%

OSHA PEL 15 MG/M3 TDUST

ACGIH TLV: 10 MG/M3 TDUST; 9293

IRON

CAS: 7439-86-6

RTECS: NO6925000

Fraction By Weight: 0.8%

COPPER (SARA III)

CAS: 7440-50-8

RTECS: GL5325000

Fraction By Weight: 0.30%

OSHA PEL 0.1MG/M3 FUME/1 DUST

ACGIH TLV: 0.2MG/M3 FUME; 9192

EPA Report Quantity: 5000 LBS

DOT Report Quantity: 5000 LBS

MANGANESE (SARA III)

CAS: 7439-96-5

RTECS: OO9275000

Fraction By Weight: 0.05%

OSHA PEL (C) 5 MG/M3 DUST

ACGIH TLV: 5 MG/M3 DUST 9293

MAGNESIUM

CAS: 7439-95-4

RTECS: OM2100000

Fraction By Weight: 0.05%

ZINC OXIDE

CAS: 1314-13-2

RTECS: ZH4810000

Fraction By Weight: 0.10%

OSHA PEL 15MG/M3 TDUST/5 FUME

ACGIH TLV: 10MG/M3 TDUST; 9293

TITANIUM, METAL

CAS: 7440-32-6

RTECS: XR1700000

Fraction By Weight: 0.20%

ALUMINUM (SARA III)

CAS: 7429-90-5

RTECS: BD0330000

Fraction By Weight: BALANCE

OSHA PEL 15MG/M3 DUST/5 FUME

ACGIH TLV: 10MG/M3 DUST; 9192

Routes of Entry: Inhalation:YES Skin:YES Ingestion:NO
Reports of Carcinogenicity:NTP:YES IARC:YES OSHA:YES
Health Hazards Acute and Chronic:WELDING GENERATES FUMES, GASES AND
ELECTROMAGNETIC RADIATION WITH KNOWN ADVERSE HEALTH EFFECTS. LONG
TERM EXPOSURE TO IRON FUME MAY PRODUCE SIDEROSIS, WHICH IS
GENERALLY REGARDED AR BENIGN.
Explanation of Carcinogenicity:THIS MATERIAL CONTAINS NICKEL AND
CHROMIUM COMPOUNDS.
Effects of Overexposure:SHORT TERM EXPOSURE TO WELDING FUME MAY RESULT
IN DISCOMFORT, DIZZINESS, NAUSEA AND DRYNESS OR IRRITATION OF THE
THROAT. LONG TERM EXPOSURE TO WELDING FUME, GASES OR DUST MAY
CONTRIBUTE TO PULMONARY I RRITATION OR PNEUMOCONIOSIS.
Medical Cond Aggravated by Exposure:INDIVIDUALS WITH IMPAIRED PULMONARY
FUNCTION OR ILLNESS MAY HAVE SYMPTOMS EXACERBATED BY IRRITANTS
CONTAINED IN WELDING FUMES.

First Aid:REMOVE FROM DUST OR FUME EXPOSURE. IF BREATHING HAS STOPPED,
PERFORM ARTIFICIAL RESPIRATION. SUMMON MEDICAL AID IMMEDIATELY.

Extinguishing Media:THIS ALLOY IS NONCOMBUSTIBLE. USE EXTINGUISHING
MEDIA AS APPROPRIATE TO THE SURROUNDING FIRE.
Fire Fighting Procedures:IF THIS MATERIAL IS REDUCED TO POWDER FORM,
CAUTION MUST BE USED TO PREVENT FIRE OR EXPLOSION. TO EXTINGUISH A
METAL POWDER FIRE USE DRY SAND OR DRY GRAPHITE.
Unusual Fire/Explosion Hazard:NO UNUSUAL FIRE OR EXPLOSION HAZARDS ARE
ASSOCIATED WITH THIS MATERIAL.

Handling and Storage Precautions:NONE SPECIFIED BY MANUFACTURER.
Other Precautions:USE EXHAUST SYSTEM TO CLEAR WELDING FUMES. MAKE SURE
THAT INHALED AIR DOES NOT CONTAIN FUME CONSTITUENTS ABOVE
PERMISSABLE LEVELS.

Respiratory Protection:USE RESPIRABLE FUME RESPIRATOR OR AIR-SUPPLIED
RESPIRATOR WHEN WELDING, BRAZING OR SOLDERING IN CONFINED SPACE OR
WHERE LOCAL EXHAUST OR VENTILATION DOES NOT KEEP EXPOSURE BELOW
PEL, TLV OR STEL.
Ventilation:USE ENOUGH VENTILATION, LOCAL EXHAUST AT THE ARC (OR
FLAME), OR BOTH, TO KEEP FUMES AND GASES BELOW PEL'S, TLV'S, STEL'S
Protective Gloves:WELDER'S GLOVES.
Eye Protection:PROTECTIVE FACE SHIELD.
Other Protective Equipment:ARM PROTECTORS, APRONS, HATS, SHOULDER
PROTECTION, AS WELL AS DARK SUBSTANTIAL CLOTHING.
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
NONE

HCC:N1
Solubility in Water:INSOLUBLE
Appearance and Odor:SOLID WIRE OR ROD.

Stability Indicator/Materials to Avoid:YES
NONE SPECIFIED BY MANUFACTURER.
Stability Condition to Avoid:NONE SPECIFIED BY MANUFACTURER.
Hazardous Decomposition Products:VARIOUS ELEMENTAL METALS AND METAL
OXIDES MAY BE GENERATED FROM MELTING OR DROSS HANDLING OPERATIONS.

Waste Disposal Methods:PREVENT WASTE FORM CONTAMINATING SURROUNDING
ENVIRONMENT. DISCARD ANY PRODUCT, RESIDUE, DISPOSABLE CONTAINER OR
LINER IN AN ENVIRONMENTALLY ACCEPTABLE MANNER, IN FULL COMPLIANCE
WITH FEDERAL, STATE, A ND LOCAL REGULATIONS.

Disclaimer (provided with this information by the compiling agencies):
This information is formulated for use by elements of the Department
of Defense. The United States of America in no manner whatsoever,
expressly or implied, warrants this information to be accurate and
disclaims all liability for its use. Any person utilizing this
document should seek competent professional advice to verify and
assume responsibility for the suitability of this information to their
particular situation.