Product ID:AG-CU-ZN-SN BRAZING ALLOY - SILVALOY A-40T
MSDS Date:07/01/1986
FSC:3439
NIIN:00N031395
MSDS Number: BNVMS

ENGELHARD CORP

ROUTE 152
PLAINVILLE, MA 02762
US

Emergency Phone: 617-695-7811

Info Phone: 617-695-7811

Cage: ENGEL

ENGELHARD CORP

SOLON, OH 44139 US

Telephone: 216-292-9200

Cage: ENGEL

SILVER (AG) (SARA III)

CAS: 7440-22-4

RTECS: VW3500000

Fraction By Weight: 40%

OSHA PEL 0.01 MG/M3

ACGIH TLV: 0.1 MG/M3

EPA Report Quantity: 1 LB

DOT Report Quantity: 1 LB

COPPER (CU) (SARA III)

CAS: 7440-50-8

RTECS: GL5325000

Fraction By Weight: 30%

OSHA PEL 0.1MG/M3 FUME;1 DUST

ACGIH TLV: 0.2MG/M3 FUME;1 DUST

EPA Report Quantity: 5000 LBS

DOT Report Quantity: 5000 LBS

ZINC (ZN) (SARA III)

CAS: 7440-66-6

RTECS: ZG8600000

Fraction By Weight: 28%

OSHA PEL 10 MG/M3 (ZNO) TDUST

ACGIH TLV: 10 MG/M3 (ZNO) TDUST

EPA Report Quantity: 1000 LBS

DOT Report Quantity: 1000 LBS

TIN (SN)

CAS: 7440-31-5

RTECS: XP7320000

Fraction By Weight: 2%

OSHA PEL 2 MG/M3

ACGIH TLV: 2 MG/M3

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:EXCESSIVE INHALATION OF DUST OR FUMES
CAN PRODUCE IRRITATION AND INFLAMMATION OF RESPIRATORY TRACT AND
LUNG TISSUE, CAUSING PULMONARY EDEMA, BRONCHITIS, PNEUMONITIS, ETC.
CHRONIC EXPOSURE CAN PRODUCE KIDNEY DAMAGE AND EMPHYSEMA; ACUTE
OVEREXPOSURE CAN BE FATAL.
Explanation of Carcinogenicity:NOT RELEVANT
Effects of Overexposure:INGESTION AND INHALATION WILL CAUSE VOMITING,
DIARRHEA, HEADACHE, DIZZINESS, FEVER, CHEST PAINS AND
BREATHLESSNESS.
Medical Cond Aggravated by Exposure:RESPIRATORY AILMENTS.

First Aid:INHAL:REMOVE VICTIM OF EXCESSIVE FUME EXPOS FROM HEATED ALLOY
TO FRESH AIR. RESTORE AND/OR SUPPORT BRTHG AS NEEDED. HAVE TRAINED
PERS ADMINISTER O2 IF BRTHG IS DIFFERENT. KEEP WARM & AT REST.
CONTACT MD. INGEST: CALL MD IMMEDIATELY .EYES: IMMEDIATELY FLUSH
W/POTABLE WATER FOR A MINIMUM OF 15 MINUTES, SEEK ASSISTANCE FROM
MD . SKIN: FLUSH W/COPIOUS AMOUNTS OF WATER. CALL MD .

Extinguishing Media:THIS IS A NONFLAMMABLE MATERIAL. USE EXTINGUISHERS
WHICH ARE APPROPRIATE FOR THE SURROUNDING FIRE.
Fire Fighting Procedures:WEAR NIOSH/MSHA APPROVED SCBA AND FULL
PROTECTIVE EQUIPMENT .
Unusual Fire/Explosion Hazard:TOXIC FUMES AND VAPORS CAN BE EMITTED
FROM THIS METAL ALLOY IF HEATED TO MOLTEN CONDITION IN A FIRE
SITUATION.

Spill Release Procedures:NO PROBLEMS KNOWN IN COLLECTION OF ALLOY
(WIRE, ROD OR STRIP FORMS FOR EXAMPLE) FOR USE, RECLAIM OR SCRAP.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:STORE CAREFULLY IN A CLEAN, DRY PLACE
TO PREVENT CONTAMINATION. KEEP AWAY FROM STRONG OXIDIZING AGENTS.
Other Precautions:NONE SPECIFIED BY MANUFACTURER.

Respiratory Protection:IN CONFINED AREAS, NIOSH/MSHA APPROVED AIR-
SUPPLIED OR SCBA IS REQUIRED BY WORKERS IF VENTILATION IS NOT
ADEQUATE.
Ventilation:PROVIDE GENERAL AND LOCAL EXHAUST VENTILATION WITH FILTER.
MAINTAIN AIR FLOW OF 100 LFM IN BRAZING ZONE.
Protective Gloves:NOT RECOMMENDED.
Eye Protection:CHEMICAL WORKERS GOGGLES .
Other Protective Equipment:WEAR NONFLAMMABLE PROTECTIVE CLOTHING FOR
TORCH BRAZING.
Supplemental Safety and Health
NONE SPECIFIED BY MANUFACTURER.

HCC:N1
Melt/Freeze Pt:M.P/F.P Text:1200F,649C
Vapor Pres:NEGLIGIBLE
Spec Gravity:4.5-5
Solubility in Water:INSOLUBLE
Appearance and Odor:METALLIC WIRE, ROD OR STRIP. NO ODOR.

Stability Indicator/Materials to Avoid:YES
Stability Condition to Avoid:NONE SPECIFIED BY MANUFACTURER.
Hazardous Decomposition Products:ZINC VAPORS WHILE BRAZING.
Conditions to Avoid Polymerization:AVOID OVERHEATING WHILE BRAZING TO
MINIMIZE ZINC VAPORIZATION.

Waste Disposal Methods:CONSIDER POSS RECLAIM VALUE. SCRAP ALLOY CAN BE
DISPOSED OF THRU A LICENSED WASTE DISP COMPANY, I/A/W FEDERAL,
STATE AND LOCAL REGULATIONS. THE SAFE DISPOSAL OF COLLECTED FUME
PARTICULATE FROM THE EXH AUST VENTILATION SYSTEM MUST ALSO BE
CONSIDERED.

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.