Product ID:COVERING 40/60, 60/40, 50/50, 95/5, 63/37 & 96/4 SOLDERS
MSDS Date:01/09/1995
FSC:3439
NIIN:00-184-8960
Status Code:A
MSDS Number: CJMPT

NATIONAL WELDING ALLOYS INC

1600 SOUTH CANAL STREET
PITTSBURGH, PA 15215
US

Emergency Phone: 412-781-4255, CHEMTREC 800-424-9300

Info Phone: 412-781-4255, CHEMTREC 800-424-9300

Cage: 0ACE2

NATIONAL WELDING ALLOYS INC

PITTSBURGH, PA 15215-2624 US

Telephone: 412-781-4255

Cage: 0ACE2

TIN

CAS: 7440-31-5

RTECS: XP7320000

OSHA PEL 2 MG/M3

ACGIH TLV: 2 MG/M3; 9596

LEAD (SARA 313) (CERCLA)

CAS: 7439-92-1

RTECS: OF7525000

OSHA PEL SEE 1910.1025

ACGIH TLV: 0.05MG/M3, A3; 9596

EPA Report Quantity: 1 LB

DOT Report Quantity: 1 LB

SILVER (SOLUBLE COMPOUNDS)

CAS: 7440-22-4

RTECS: VW3500000

OSHA PEL 0.01 MG/M3

ACGIH TLV: 0.1 MG/M3

EPA Report Quantity: 1 LB

DOT Report Quantity: 1 LB

COPPER (FUME)

CAS: 7440-50-8

RTECS: GL5325000

OSHA PEL 1 MG/M3

ACGIH TLV: 1 MG/M3

EPA Report Quantity: 5000 LBS

DOT Report Quantity: 5000 LBS

BORIC ACID (BORIC OXIDE) FLUX COATING

CAS: 1303-86-2

RTECS: ED7900000

OSHA PEL 15 MG/M3

ACGIH TLV: 10 MG/M3

FLUORIDES (FUME) ( FLUX COATING)

OSHA PEL 2.5 MG/M3

ACGIH TLV: 2.5 MG/3

ISOPARRIFINIC HYDROCARBONS 6472-47-8 (FLUX COATING)

AZELAIC ACID (FLUX COATING)

CAS: 123-99-9

RTECS: CM1980000

UREA (FLUX COATING)

CAS: 57-13-6

RTECS: YR6250000

ETHYLENEDIAMINE DIHYDROCHLORIDE (FLUX COATING)

CAS: 333-18-6

RTECS: KV3850000

ACGIH TLV: 50 PPM

ETHYLAMINE HYDROCHLORIDE (FLUX COATING)

CAS: 557-66-4

RTECS: KH2495000

SUCCINIMIDE (FLUX COATING)

CAS: 123-56-8

RTECS: WN2200000

WHITE PROTOPET IS 8009-09-8 (FLUX COATING)

SEBACIC ACID (FLUX COATING)

CAS: 111-20-6

RTECS: VS0875000

DIETHYAMINE HYROCHLORIDE (FLUX COATING)

CAS: 660-68-4

RTECS: IA3084000

SUCCINIC ACID

CAS: 110-15-6

RTECS: WM4900000

POTASSIUM BIFLUORIDE (FLUX COATING)

CAS: 7789-29-9

RTECS: TS6650000

OSHA PEL 2.5 MG/M3 AS F

ACGIH TLV: 2.5 MG/M3 AS F

POTASSIUM FLUOBORATE (FLUX COATING)

CAS: 14075-53-7

RTECS: ED2800000

OSHA PEL 2.5 MG/M3 AS F

ACGIH TLV: 2.5 MG/M3 AS F

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES Skin:NO Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:SHORT TERM EXPOSURE TO WELDING FUMES
MAY RESULT IN DISCOMFORT, DIZZINESS, NAUSEA AND DRYNESS OR
IRRITATION OF THE THROAT. CHRONIC EXPOSURE TO HIGH LEVELS OF
AIRBORNE OR INGESTED LEAD MAY RESULT IN ANE MIA, FATIGUE, INSOMNIA,
JOINT PAIN & LOSS OF APPETITE. TARGET ORGANS: KIDNEY, CNS, GI,
BLOOD & REPRODUCTIVE SYSTEM.
Explanation of Carcinogenicity:LEAD IS A SUSPECTED CARCINOGEN (A3).
Effects of Overexposure:LEAD :NAUSEA, ANEMIA, CONSTIPATION, DIZZINESS,
HEADACHE, MUSCLE WEAKNESS, INSOMNIA. FUMES:IRRITAION, COUGHING,
BREATHING DIFFICULTY.
Medical Cond Aggravated by Exposure:INDIVIDUALS WITH PREEXISTING
DISEASES OF THE RESPIRATORY SYSTEM MAY HAVE SYMPTOMS EXACERBATED
BY IRRITANTS CONTAINED IN WELDING FUMES.

First Aid:REMOVE FROM EXPOSURE, IF BREATHING HAS STOPPED PERFORM
CPR/GIVE OXYGEN. GET MEDICAL HELP. EYES: WASH WITH WATER FOR 15
MINUTES. SKIN BURNS: COOL WITH ICE AND GET MEDICAL HELP. WELDERS
MUST FAMILIARIZ E THEMSELVES WITH SAFETY PRECAUTIONS AS OUTLINED IN
ANS Z49.1 SAFETY IN WELDING AND CUTTING, AND OSHA PUBLICATION 2206
( 29CFR 1910).

Flash Point:NONFLAMMABLE
Autoignition Temp:Autoignition Temp Text:NA
Lower Limits:NA
Upper Limits:NA
Extinguishing Media:NON-COMBUSTIBLE, USE MEDIA APPROPRIATE FOR THE
SURROUNDING FIRE. TO EXTINGUISH A METAL POWDER FIRE USE DRY SAND OR
OTHER CLASS "D" FIRE EXTINGUISHING POWDER.
Fire Fighting Procedures:USE NIOSH APPROVED SELF-CONTAINED BREATHING
APPARATUS & FULL PROTECTIVE CLOTHING IF INVOLVED IN FIRE.
Unusual Fire/Explosion Hazard:FINELY DIVIDED DUST MAY FORM EXPLOSIVE
MIXTURES W/AIR. WHEN OVERHEATED, LEAD FUMES ARE TOXIC.

Spill Release Procedures:SOLID/POWDER SHOULD BE SAVED AND SENT FOR
RECYCLING. CONFORM WITH APPLICABLE REGULATIONS
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:DUST SHOULD BE KEPT TO MINIMUM, WEAR
DUST MASK UNDER DUSTY CONDITIONS.
Other Precautions:VACUUMING RECOMMENDED FOR ACCUMULATED DUST. PEL AND
TLV OF FUMES MUST BE KEPT BELOW 5.0 MG/M3 AT/AROUND WORK AREA.

Respiratory Protection:USE NIOSH APPROVED RESPIRABLE FUME RESPIRATOR OR
AIR SUPPLIED RESPIRATOR WHEN WELDING, BRAZING OR SOLDERING IN
CONFINED SPACE OR WHERE LOCAL EXHAUST OR VENTILATION CANNOT KEEP
EXPOSURE BELOW PEL, TLV OR STEL.
Ventilation:LOCAL EXHAUST AT THE ARC/FLAMES TO KEEP THE FUMES AND GASES
BELOW PEL'S, TLV'S OR STEL'S.
Protective Gloves:WELDING GLOVES RECOMMENDED FOR HIGH TEMPERATURES
Eye Protection:PROTECTIVE FACE SCREEN AND FLASH GOGGLES
Other Protective Equipment:WEAR LONG SLEEVE SHIRTS, FULL SIZE PANTS (NO
SHORTS), APRON AND HAT. EMPLOYEES SHOULD BE TRAINED NOT TO TOUCH
LIVE ELECTRICAL PARTS AND TO INSULATE FROM WORK AND GROUND.
Work Hygienic Practices:CONFORM W/LOCAL, STATE AND FEDERAL AND OSHA
REGULATORY STATUTES FOR WELDING.
Supplemental Safety and Health
AREA OF WORK MUST BE WELL VENTILATED AND WELDING PRECAUTIONS/PROCEDURES
MUST BE FOLLOWED.

HCC:N1
Melt/Freeze Pt:M.P/F.P Text:NP
Decomp Temp:Decomp Text:NP
Vapor Pres:NA
Vapor Density:NA
pH:NP
Viscosity:NP
Evaporation Rate & Reference:NA
Solubility in Water:INSOLUBLE
Appearance and Odor:SILVER-GRAY, ODORLESS
Percent Volatiles by Volume:NP
Corrosion Rate:NP

Stability Indicator/Materials to Avoid:YES
STRONG ACIDS AND ALKALIS.
Stability Condition to Avoid:NONE
Hazardous Decomposition Products:VARIOUS ELEMENTAL AND METAL OXIDE
FUMES MAY BE GENEERATED FROM MELTING AND DROSS HANDLING OPERATIONS.

Waste Disposal Methods:WASTE SHOULD BE DISPOSED OF PROPERLY IAW LOCAL,
STATE AND FEDERAL 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.

Toxicological Information:WELDING FUMES: PEL AND TLV = 5 MG/M3