Product ID:HEAT SINK GREASE, CT40-5
MSDS Date:01/30/1997
FSC:9150
NIIN:00N082790
MSDS Number: CGDPR

CHEMTRONICS

8125 COBB CENTER DRIVE
KENNESAW, GA 30152
US

Emergency Phone: 800-424-9300 (CHEMTREC)

Info Phone: 800-645-5244

Cage: 21267

CHEMTRONICS INC

KENNESAW, GA 30152 US

Telephone: 770-424-4888/800-645-5244

Cage: 21267

DOW CORNING 200 FLUID; (POLYMETHYLDISILOXANE FLUID)

CAS: 63148-62-9

RTECS: JJ6484500

Fraction By Weight: 25-30%

OSHA PEL N/K

ACGIH TLV: N/K

ZINC OXIDE (SARA 313) (CERCLA)

CAS: 1314-13-2

RTECS: ZH4810000

Fraction By Weight: 70-75%

OSHA PEL 15 MG/M3 TDUST

ACGIH TLV: 10 MG/M3 TDUST

SILICA, AMORPHOUS FUMED; (FUMED SILICA)

CAS: 112945-52-5

RTECS: VV7310000

Fraction By Weight: 1-5%

OSHA PEL 6 MG/M3

ACGIH TLV: 10 MG/M3

GIVE 1-2 GLASSES OF WATER TO DILUTE MATL &

RTECS: 9999999ZZ

NOT BREATHING, GIVE ARTIFICIAL RESPIRATION. IF

RTECS: 9999999ZZ

LD50 LC50 Mixture:LD50 (ORAL,RAT): 3160 MG/KG.
Routes of Entry: Inhalation:NO Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:PASTE WILL CAUSE ACUTE BUT MILD
IRRITATION OF EYES AND SKIN UNDER REPEATED OR PROLONGED EXPOSURE.
EYES: PRODUCT IS IRRITATING AND CAN CAUSE ACUTE BUT MILD TEARING,
REDDENING ACCOMPANIED BY STINGING SE NSATION. SKIN: CONTACT WITH
PRODUCT CANCAUSE ACUTE BUT MILD SKIN IRRITATION. INGESTION:
IRRITATING TO (EFTS OF OVEREXP)
Explanation of Carcinogenicity:NOT RELEVANT.
Effects of Overexposure:HEALTH HAZARDS: MOUTH, THROAT AND STOMACH. MAY
CAUSE VOMITING, ACUTE ABDOMINAL PAIN AND DIARRHEA. INHALATION: NO
KNOWN HEALTH EFFECTS.
Medical Cond Aggravated by Exposure:SKIN, EYE.

First Aid:EYES: IMMED FLUSH W/PLENTY OF WATER. AFTER INITIAL FLUSHING,
REMOVE ANY CONT LENSES & CONTINUE FLUSHING FOR AT LST 15 MINS. HAVE
EYES EXAMINED & TESTED BY MED PERS IF IRRIT DEVELOPS/PERSISTS.
SKIN: FL USH AFFECTED AREA WELL W/WATER. WASH SKIN W/SOAP & WATER.
REMOVE CONTAMD CLTHG. GET MED ATTN IF IRRIT DEVELOPS/PERSISTS. WASH
CLTHG SEPARATELY BEFORE REUSE. INGEST: DO NOT INDUCE VOMIT, BUT
(ING 4)

Flash Point Method:TCC
Flash Point:>500F,>260C
Extinguishing Media:USE ALCOHOL FOAM, CARBON DIOXIDE, WATER SPRAY, OR
DRY CHEMICAL WHEN FIGHTING FIRES INVOLVING THIS MATERIAL.
Fire Fighting Procedures:USE NIOSH APPROVED SCBA AND FULL PROTECTIVE
EQUIPMENT . COOL FIRE-EXPOSED CONTAINERS WITH WATER.
Unusual Fire/Explosion Hazard:NONE SPECIFIED BY MANUFACTURER.

Spill Release Procedures:LRG SPILLS: SHUT OFF LEAK IF POSS & SAFE TO DO
SO. WEAR NIOSH APPRVD SCBA & APPROP PERSONAL PROT EQUIP. ABSORB
SPILL W/INERT MATL (E.G. DRY SAND/EARTH), THEN PLACE IN CHEM WASTE
CNTNR FOR PROPER DISP. DO NOT FLUSH TO SEWER. AVOID RUNOFF INTO
(SUPDAT)
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:DO NOT PUNCTURE OR INCIN CNTNRS.
NORMAL VENT FOR STD MFG PRACTICES IS USUALLY ADEQ. LOCAL EXHAUST
SHOULD BE USED WHEN LRG AMTS ARE RELEASED.
Other Precautions:AVOID PRLNGD/RPTD CONT OF PROD W/EYES, SKIN, & CLTHG.
WASH HANDS BEFORE EATING. USE W/ADEQ VENT. AVOID BRTHG DRIED PROD
DUST. DO NOT REUSE CNTNR. STORE IN COOL DRY PLACE AWAY FROM HEAT,
SPARKS & FLAME . KEEP CNTNR CLSD WHEN NOT IN (SUPDAT)

Respiratory Protection:USE NIOSH APPROVED RESPIRATOR APPROPRIATE FOR
EXPOSURE OF CONCERN .
Ventilation:GOOD GEN VENT SHOULD BE SUFF TO CNTRL AIRBORNE LEVS. LOC
EXHST VENT MAY BE NEC TO CNTRL ANY AIR CONTAMS TO (SUPDAT)
Protective Gloves:RUBB/OTHER CHEMICALLY RESISTANT GLOVES.
Eye Protection:ANSI APPRVD CHEM WORKERS GOGGLES .
Other Protective Equipment:ANSI APPROVED EYE WASH & DELUGE SHOWER .
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
SPILL PROC: STORM SEWERS & DITCHES WHICH LEAD TO WATERWAYS. SML SPILLS:
ABSORB SPILL W/INERT MATL (E.G. DRY SAND/EARTH), THEN PLACE IN
CHEM WASTE CNTNR FOR PROPER DISPOSAL. OTHER PREC: USE. DO NOT ST
ORE IN DIRECT SUNLIGHT. KEEP OUT OF REACH OF CHILDREN. VENT: WITHIN
THEIR TLV'S DURING USE OF THIS PRODUCT.

Boiling Pt:B.P. Text:>300F,>149C
Spec Gravity:2.60 (H*2O=1)
Evaporation Rate & Reference:<1 (BUTYL ACETATE=1)
Solubility in Water:NEGLIGIBLE
Appearance and Odor:WHITE, OPAQUE PASTE, NO ODOR.
Percent Volatiles by Volume:>1

Stability Indicator/Materials to Avoid:YES
DO NOT MIX WITH AMINES, STRONG BASES OR STRONG OXIDIZING AGENTS.
Stability Condition to Avoid:NONE SPECIFIED BY MANUFACTURER.
Hazardous Decomposition Products:THERMAL DECOMPOSITION AT TEMPERATURES
ABOVE 575F MAY RELEASE SILICON DIOXIDE AND CARBON DIOXIDE.
Conditions to Avoid Polymerization:EXPOSURE TO AMINES, BASES OR STRONG
OXIDIZING AGENTS.

Waste Disposal Methods:DISPOSE OF IN ACCORDANCE WITH ALL FEDERAL, STATE
AND LOCAL REGULATIONS. WATER RUNOFF CAN CAUSE ENVIRONMENTAL DAMAGE.

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.