Product ID:PR-855 PART B
MSDS Date:04/03/1990
FSC:8040
NIIN:00N038784
MSDS Number: BRHLX

PRODUCTS RESEARCH & CHEMICAL CORP

5430 SAN FERNANDO RD
GLENDALE, CA 91209
US

Emergency Phone: 800-228-5635;800-424-9300(CHEMTREC)

Info Phone: 818-240-2060

Preparer: W.T.M.

Cage: DO563

PRODUCTS RESEARCH & CHEMICAL

1800 GLENDALE, CA 91209 US

Telephone: 818-240-2060

Cage: DO563

CRYSTALLINE SILICA-QUARTZ; (SILICA)

CAS: 14808-60-7

RTECS: VV7330000

OSHA PEL SEE TABLE Z3

ACGIH TLV: 0.1 MG/M3 RDUST;9293

POLYDIMETHYL SILOXANE, HYDROXY TERMINATED

CAS: 70131-60-7

METHYL HYDROGEN POLYSILOXANE

CAS: 63148-57-2

BASE SILOXANE COPOLYMER; (DIMETHYL, METHYL HYDROGEN

CAS: 68037-59-2

SILOXANES & SILICONES, DIMETHYLVINYL GROUP TERMINATED;

CAS: 68083-19-2

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES Skin:NO Ingestion:YES
Reports of Carcinogenicity:NTP:YES IARC:YES OSHA:NO
Health Hazards Acute and Chronic:EYES/SKIN: TEMPORARY DISCOMFORT.
INHAL/INGEST: NONE KNOWN.
Explanation of Carcinogenicity:CRYSTALLINE SILICA QUARTZ,GRP 2A
(IARC)IARC MONOGRAPHS,VOL SUPPL 7,P.341,'87;ANTICIPATED TO BE A
CARCINOGEN(SEE SUPPL)
Effects of Overexposure:SEE HEALTH HAZARDS.
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

First Aid:EYES: FLUSH WITH LUKE WARM WATER FOR AT LEAST 15 MINUTES.
SKIN: WASH WITH SOAP AND WATER. INHAL: REMOVE TO FRESH AIR. SUPPORT
BRTHG (GIVE O*2/ARTF RESP) . INGEST: CALL MD IMMED .

Flash Point:NOT FLAMMABLE
Extinguishing Media:CARBON DIOXIDE, DRY CHEMICAL, FOAM.
Fire Fighting Procedures:WEAR NIOSH/MSHA APPROVED SCBA AND FULL
PROTECTIVE EQUIPMENT .
Unusual Fire/Explosion Hazard:NONE KNOWN.

Spill Release Procedures:COVER WITH ABSORBANT. SCOOP INTO
CONTAINERS.CLEAN-UP RESIDUE W/1,1,1-TRICHLOROETHANE.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:NONE.
Other Precautions:NONE SPECIFIED BY MANUFACTURER.

Respiratory Protection:USE NIOSH/MSHA APPROVED RESPIRATOR APPROPRIATE
FOR EXPOSURE OF CONCERN .
Ventilation:GENERAL VENTILATION.
Protective Gloves:RUBBER OR PLASTIC GLOVES.
Eye Protection:CHEMICAL WORKERS GOGGLES .
Other Protective Equipment:NONE SPECIFIED BY MANUFACTURER.
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
NONE SPECIFIED BY MANUFACTURER. CARCINOGENITY:(NTP),NTP 6'TH ANNUAL
REPORT ON CARCINOGENS(SUMMARY)1991

Spec Gravity:1.03
Solubility in Water:NEGLIGIBLE
Appearance and Odor:NONE SPECIFIED BY MANUFACTURER.

Stability Indicator/Materials to Avoid:YES
STRONG OXIDIZING AGENTS.
Stability Condition to Avoid:NONE SPECIFIED BY MANUFACTURER.
Hazardous Decomposition Products:SILICON DIOXIDE, CARBON DIOXIDE AND
TRACES OF INCOMPLETELY BURNED CARBON PRODUCTS.

Waste Disposal Methods:NOT A HAZARDOUS WASTE ACCORDING TO EPA
REGULATIONS. CONSULT STATE, FEDERAL AND LOCAL REGULATIONS PRIOR TO
DISPOSAL OF SPILLAGE.

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.