Product ID:POLYDIMETHYLSILOXANE, RTV6428A
MSDS Date:02/12/1993
FSC:8030
NIIN:00N066949
Kit Part:Y
MSDS Number: CBFCC

GE SILICONES

260 HUDSON RIVER RD
WATERFORD, NY 12188
US

Emergency Phone: 518-237-3330

Info Phone: 518-237-3330

Preparer: DA POLSINELLI

Cage: GESIL

GENERAL ELECTRIC CO, SILICONE PRODUCTS BUSINESS DEPT

WATERFORD, NY 12188 US

Telephone: 518-237-3330/800-332-3390

Cage: 01139

14PPB

CAS: 71-43-2

RTECS: CY1400000

Fraction By Weight: <0.1%

OSHA PEL SEE 1910.1028

ACGIH TLV: 10 PPM; A2

EPA Report Quantity: 10 LBS

DOT Report Quantity: 10 LBS

TOLUENE (SARA 313) (CERCLA)

CAS: 108-88-3

RTECS: XS5250000

Fraction By Weight: 0.19%

OSHA PEL 200 PPM; Z-2

ACGIH TLV: S, 50 PPM

EPA Report Quantity: 1000 LBS

DOT Report Quantity: 1000 LBS

SILOXANES AND SILICONES, DI-ME, VINYL GROUP TERMINATED;

CAS: 68083-19-2

RTECS: VW3300000

Fraction By Weight: 30-60%

OSHA PEL N/K

ACGIH TLV: N/K

SILICA, CRYSTALLINE - QUARTZ; (QUARTZ)

CAS: 14808-60-7

RTECS: VV7330000

Fraction By Weight: 30-60%

OSHA PEL SEE TABLE Z-3

ACGIH TLV: 0.1 MG/M3 RDUST

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:YES IARC:YES OSHA:NO
Health Hazards Acute and Chronic:ACUTE:INGEST:MAY BE HARMFUL IF
SWALLOWED. EYE:MAY CAUSE MILD IRRIT. THIS PROD CNTN
METHYLPOLYSILOXANES WHICH CAN GENERATE FORMALDEHYDE @ APPROX 300F
(150C) & ABOVE, IN ATM WHICH CNTN OXYG. FORMALDEHYD E IS A SKIN &
RESP SENSITIZER, EYE & THROAT IRRITANT, ACUTE TOXICANT, & POTNTL
CANCER HAZ. TOLUENE (EFECTS OF OVEREXP)
Explanation of Carcinogenicity:SILICA, CRYSTALLINE-QUARTZ:IARC MONO,
SUPP. VOL 7, PG 341, 1987:GROUP 2A. NTP 7TH ANUAL RPT ON CARCINS,
1994: (SUPDAT)
Effects of Overexposure:HLTH HAZ:APPEARS ON THE NAVY LISTING OF OCCUP
CHEM REPROD HAZARDS. SEEK CONSULTATION FROM APPROP HLTH
PROFESSIONALS CONCERNING LATEST HAZARD LIST INFO & SAFE HNDLG &
EXPOS INFO .
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.X

First Aid:INGEST:CALL MD IMMEDIATELY . INHAL:REMOVE TO FRESH AIR.
SUPPORT BREATHING (GIVE OXYGEN/ARTIFICIAL RESPIRATION) .
SKIN:REMOVE COMPLETELY W/DRY CLOTH OR PAPER TOWEL, BEFORE WASHING
W/DETERGE NT & WATER. EYES:IMMED FLUSH W/PLENTY OF WATER FOR @
LEAST 15 MINS & GET MED ATTN IF IRRIT PERSISTS.

Flash Point Method:PMCC
Flash Point:>300F,>149C
Extinguishing Media:ALL STANDARD FIREFIGHTING MEDIA.
Fire Fighting Procedures:NONE KNOWN. WEAR NIOSH/MSHA APPROVED SCBA &
FULL PROTECTIVE EQUIPMENT .
Unusual Fire/Explosion Hazard:NONE SPECIFIED BY MANUFACTURER.

Spill Release Procedures:WIPE, SCRAPE OR SOAK UP IN AN INERT MATERIAL
AND PUT IN A CONTAINER FOR DISPOSAL. WASH WALKING SURFACES
W/DETERGENT & WATER TO REDUCE SLIPPING HAZARD. WEAR PROPER PROT
EQUIP AS SPECIFIED IN THE PROTEC TIVE EQUIPMENT SECTION.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:AVOID CONTACT WITH EYES.
Other Precautions:NONE SPECIFIED BY MANUFACTURER.

Respiratory Protection:NONE KNOWN. NIOSH/MSHA APPROVED RESPIRATOR
APPROPRIATE FOR EXPOSURE OF CONCERN .
Ventilation:NONE KNOWN.
Protective Gloves:CLOTH GLOVES.
Eye Protection:ANSI APPRVD CHEM WORKERS GOGGLES .
Other Protective Equipment:ANSI APPRVD EMERGENCY EYE WASH & DELUGE
SHOWER .
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
EXPLAN OF CARCIN:ANTIC TO BE CARCIN.

Boiling Pt:B.P. Text:>500F,>260C
Spec Gravity:1.39 (WATER =1)
Evaporation Rate & Reference:<1 (BUTYL ACETATE =1)
Solubility in Water:INSOLUBLE
Appearance and Odor:BLACK LIQUID, ODORLESS.
Percent Volatiles by Volume:<1

Stability Indicator/Materials to Avoid:YES
NONE KNOWN.
Stability Condition to Avoid:NONE KNOWN.
Hazardous Decomposition Products:CARBON MONOXIDE, CARBON DIOXIDE,
SILICON DIOXIDE, FORMALDEHYDE.

Waste Disposal Methods:DISPOSAL SHOULD BE MADE IN ACCORDANCE WITH
FEDERAL, STATE AND LOCAL REGULATIONS. BURY IN A LICENSED LANDFILL
OR BURN IN AN APPROVED INCINERATOR ACCORDING TO FEDERAL, STATE, AND
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.