=====================  Product Identification  =====================

MSDS NAME:SILVALOY A-30,SILVER-COPPER-ZINC BRAZING ALLOY
NIIN:00D007587
MSDS Number: CHKVZ
=== Responsible Party ===
Company:ENGLEHARD CORP. SPECIALTY METALS DIV.
Address:235 KILVERT ST
City:WARWICK
State:RI
ZIP:02886
Country:US
Info Phone Num:800-225-2130
Emergency Phone Num:401-739-9550/800-424-9300(CHEMTREC)
CAGE:86337
=== Contractor Identification ===
Company:ENGELHARD CORP
Address:235 KILVERT ST
Box:City:WARWICK
State:RI
ZIP:02886
Country:US
Phone:401-739-9550
CAGE:86337

=============  Composition/Information on Ingredients  =============

Name:COPPER (SARA 313) (CERCLA)
CAS:7440-50-8
RTECS #:GL5325000
Fraction by Wt: 38%
Other REC Limits:NONE RECOMMENDED
OSHA PEL:0.1MG/M3 FUME/1 DUST
ACGIH TLV:0.2 MG/M3 FUME; 9596
EPA Rpt Qty:5000 LBS
DOT Rpt Qty:5000 LBS

Name:SILVER (SARA 313) (CERCLA)
CAS:7440-22-4
RTECS #:VW3500000
Fraction by Wt: 30%
Other REC Limits:NONE RECOMMENDED
OSHA PEL:0.01 MG/M3
ACGIH TLV:0.1 MG/M3; 9596
EPA Rpt Qty:1 LB
DOT Rpt Qty:1 LB

Name:ZINC (SARA 313) (CERCLA) (AS OXIDE)
CAS:7440-66-6
RTECS #:ZG8600000
Fraction by Wt: 32%
Other REC Limits:NONE RECOMMENDED
EPA Rpt Qty:1000 LBS
DOT Rpt Qty:1000 LBS

=====================  Hazards Identification  =====================

LD50 LC50 Mixture:LD50 (ORAL RAT) IS NOT RELEVANT.
Routes of Entry: Inhalation:YES  Skin:NO  Ingestion:NO
Reports of Carcinogenicity:NTP:NO    IARC:NO	OSHA:NO
Health Hazards Acute and Chronic:TARGET ORGANS:EYES, SKIN, RESPIRATORY
    & GI TRACTS. ACUTE- INHALATION MAY CAUSE RESPIRATORY IRRITATION,
    METAL FUME FEVER, METALLIC TASTE IN MOUTH, DRYNESS OF THROAT,
    COUGH, SHORTNESS OF BREATH, CHILLS.  DUST MAY IRRITATE EYES & SKIN.
    HARMFULIF INGESTED. CHRONIC- MAY CAUSE COPPER POISONING, LIVER,
    KIDNEY & SPLEEN DAMAGE.
Explanation of Carcinogenicity:NONE
Effects of Overexposure:IRRITATION, FEVER, CHILLS, DRYNESS OF THROAT,
    COUGHING, SHORTNESS OF BREATH, NAUSEA, BODY ACHE, ABDOMINAL PAIN,
    TEARING, BLURRED VISION, HEADACHE, VOMITING, DIARRHEA, FATIGUE,
    JOINT PAIN
Medical Cond Aggravated by Exposure:INDIVIDUALS WITH PRE-EXISTING
    DISEASES OF THE EYE, SKIN, RESPIRATORY TRACT, LIVER, KIDNEYS, BLOOD
    MAY HAVE INCREASED SUSCEPTIBILITY TO THE TOXICITY OF EXCESSIVE
    EXPOSURES.

=======================  First Aid Measures  =======================

First Aid:GET MEDICAL HELP IF SYMPTOMS PERSIST. INHALED:MOVE TO FRESH
    AIR. PROVIDE CPR/OXYGEN IF NEEDED. EYES:FLUSH WITH PLENTY OF WATER.
    HOLD EYELIDS OPEN. SKIN:WASH WITH SOAP & WATER. ORAL:NORMALLY NOT
    NEEDED . IF LARGE AMOUNTS ARE INGESTED, SEEK MEDICAL ADVICE.

=====================  Fire Fighting Measures  =====================

Flash Point:NONE
Lower Limits:NOT RELEVANT
Upper Limits:NOT RELEVANT
Extinguishing Media:USE CARBON DIOXIDE, FOAM OR DRY CHEMICAL. USE WATER
    SPRAY TO COOL FIRE EXPOSED CONTAINERS.
Fire Fighting Procedures:WEAR PROTECTIVE CLOTHING AND NIOSH-APPROVED
    SELF-CONTAINED BREATHING APPARATUS OPERATED IN POSITIVE PRESSURE
    MODE. DO NOT USE WATER ON METAL FIRE.
Unusual Fire/Explosion Hazard:NOT A FIRE OR EXPLOSION HAZARD. FINELY
    DIVIDED DUST MAY IGNITE AND BURN RAPIDLY WHEN MIXED WITH AIR IN THE
    PROPER PROPORTIONS. TOXIC METAL FUMES MAY BE FORMED.

==================  Accidental Release Measures  ==================

Spill Release Procedures:NOT RELEVENT FOR RODS. IF DUST IS PRESENT, USE
    VACUUM TO CLEAN UP SPILL.
Neutralizing Agent:NOT RELEVENT

======================	Handling and Storage  ======================

Handling and Storage Precautions:STORE IN DRY PLACE AWAY FROM
    INCOMPATIBLES. DO NOT EAT OR DRINK IN WORK AREA.
Other Precautions:AVOID INHALATION OF DUST OR FUMES. WASH THOROUGHLY
    AFTER HANDLING MATERIAL. KEEP OUT OF REACH OF CHILDREN. READ AND
    UNDERSTAND THE MANUFACTURER'S INSTRUCTIONS AND THE PRECAUTIONARY
    LABEL ON THE PRODUC T.

=============  Exposure Controls/Personal Protection  =============

Respiratory Protection:USE NIOSH-APPROVED DUST OR FUME RESPIRATOR OR
    AIR SUPPLIED RESPIRATOR WHEN BRAZING IN CONFINED SPACE OR WHERE
    LOCAL EXHAUST VENTILATION DOES NOT KEEP EXPOSURE BELOW TLV.
Ventilation:USE GENERAL OR LOCAL EXHAUST VENTILATION TO MEET TLV
    REQUIREMENTS.
Protective Gloves:WELDER'S GLOVE
Eye Protection:GOGGLES/FACE SHIELD WITH FILTER LENS
Other Protective Equipment:EYE WASH STATION, SAFETY SHOWER, PROTECTIVE
    CLOTHING, HAT, APRON
Work Hygienic Practices:OBSERVE GOOD PERSONAL HYGIENE PRACTICES AND
    RECOMMENDED PROCEDURES.
Supplemental Safety and Health

==================  Physical/Chemical Properties  ==================

HCC:N1
NRC/State Lic Num:NOT RELEVANT
Melt/Freeze Pt:M.P/F.P Text:1238F,670C
Spec Gravity:8.83
Viscosity:NOT RELEVANT
Evaporation Rate & Reference:NOT RELEVANT
Solubility in Water:INSOLUBLE
Appearance and Odor:METALLIC WIRE, ROD OR STRIP - ODORLESS

=================  Stability and Reactivity Data  =================

Stability Indicator/Materials to Avoid:YES
STRONG ACIDS, BASES, OXIDIZING AGENTS, ACETYLENE, AMMONIA, HYDROGEN
    SULFIDE, CHLORINATED RUBBER, MAGNESIUM METAL
Stability Condition to Avoid:NONE EXPECTED
Hazardous Decomposition Products:TOXIC METAL OXIDES

====================  Disposal Considerations  ====================

Waste Disposal Methods:CONSULT LOCAL, STATE AND FEDERAL REGULATIONS.
    RECOVER SILVER BEFORE DISPOSAL. RECYCLING IS RECOMMENDED. EPA WASTE
    NUMBER: D011

 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.

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