Product ID:RTV SILICONE RUBBER T200B
MSDS Date:09/16/1996
FSC:8030
NIIN:00N079883
MSDS Number: CFPPC

WACKER SILICONES CORP

3301 SUTTON RD
ADRIAN, MI 49221
US

Emergency Phone: 517-264-8500;800-424-9300(CHEMTREC)

Info Phone: 577-264-8500

Cage: 0DF77

WACKER SILICONES CORP

ADRIAN, MI 49221 US

Telephone: 517-264-8500

Cage: 0DF77

METHYL-TRIS-CYCLOHEXYLAMINO-SILANE

CAS: 15901-40-3

OSHA PEL N/K

ACGIH TLV: N/K

DOW CORNING 200 FLUID; (POLY (DIMETHYLSILOXANE))

CAS: 63148-62-9

RTECS: JJ6484500

OSHA PEL N/K

ACGIH TLV: N/K

CYCLOHEXYLAMINE (SARA 302)

CAS: 108-91-8

RTECS: GX0700000

OSHA PEL 10 PPM

ACGIH TLV: 10 PPM

CARBON BLACK

CAS: 1333-86-4

RTECS: FF5800000

OSHA PEL 3.5 MG/M3

ACGIH TLV: 3.5 MG/M3

IS <0.1%. THIS MATL RELEASES CYCLOHEXYLAMINE UPON

RTECS: 9999999ZZ

CAUSE IRRIT OF EYES, MUC MEMB & SKIN. DIRECT CONT

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REVERSIBLE NARC EFT WAS NOTED IN 3 CASES OF ACUTE

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2 EXPERIMENTS, SEVERAL STUDIES HAVE SHOWN NO EVID OF

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EVID OF TERATOGENICITY. UPON COMPLETION OF CURING

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MATL IS SILICONE RUBB FOR WHICH TOX RSLTS IN ANIMALS

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BELIEVED EFTS SEEN WERE DUE TO ADHESIVE PROPERTIES

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ACTUAL CORR ACTION. BASED ON MANY YRS OF EXPERIENCE

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IRRIT CAN BE EXPECTED. FOR MORE SPECIFIC INFORMATION

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DIFFICULT. GIVE ARTIFICIAL RESPIRATION IF

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ESCAPE PACK. SM SPILLS CAN BE HNDLD ROUTINELY.

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FUME FILTER TO PVNT INHAL EXPOS. WEAR PROT CLTHG TO

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W/SAND/FULLER'S EARTH. SWEEP UP & PLACE IN APPROP

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FED,

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UNDER RCRA. EMPTY CNTNRS MAY CONTAIN RESIDUAL MATL.

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REC DESCRIBED IN THIS SECTION ARE PROVIDED AS

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FOR MORE SPECIFIC INFORMATION CONT NEHC .

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SHOULD BE PROVIDED W/APPROP, APPRVD,

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GEN VENT, LOC

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AND/OR PROCESS ISOLATION W/REMOTE CONTROL OPERATION.

RTECS: 9999999ZZ

& FULL LENGTH FACESHIELD .

RTECS: 9999999ZZ

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:YES OSHA:NO
Health Hazards Acute and Chronic:HUMAN HLTH HAZS APPLY ONLY TO PROD AS
PACKAGED. REVIEW DISCUSSION OF HAZARDS ASSOC W/CURE &/OR HYDROLYSIS
BY-PRODS ALSO LOCATED IN MSDS. ACUTE:EYE:CAUSES BURNS. SKIN:CAUSES
IRRIT. INHAL:MAY CAUSE RESP TRACT IRRIT. TOX:DERMAL:ACUTE LD50 IS
>2,000MG/KG IN RABBITS. SKIN:CORR TO RABBIT SKIN. EYE:CORR TO (EFTS
OF OVEREXP)
Explanation of Carcinogenicity:CARBON BLACK:IARC MONO ON EVAL OF CARCIN
RISK OF CHEMS TO MAN, VOL 65, PG 24-27, 1995:GROUP 2B.
Effects of Overexposure:HLTH HAZ:RABBIT EYES. CARBON BLACK:MANY INHAL
TOXICOLOGISTS BELIEVE TUMOR RESPONSE OBSERVED IN IARC REFERENCED
RAT STUDIES IF SPECIES SPECIFIC & DOES NOT CORRELATE TO HUMAN
EXPOS. NIOSH CRITERIA DOCUM ENT ON CARBON BLACK REC ONLY CARBON
BLACKS W/POLYNUCLEAR AROMATIC HYDROCARBON (PAH) LEVELS >0.1% BE
CONSIDERED (SUPDAT)
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

First Aid:INGEST:CALL MD IMMED . EYE:IMMED FLUSH W/LG AMTS OF RUNNING
WATER FOR @ LST 15 MINS. HOLD EYELIDS APART TO ENSURE RINSING OF
ENTIRE SURF OF EYE & LIDS W/WATER. GET MED ATTN IMMED. SKIN:REMOVE
AS MUCH MATL AS POSS USING MECH/WATERLESSMETH BEFORE WASHING
W/WATER. SEEK MED ATTN FOR ANY BURNS/IRRIT RSLTG FROM CONT W/CURE
BY-PRODS. INHAL:REMOVE TO FRESH AIR & PROVIDE OXYG IF BRTHG IS (ING
14)

Extinguishing Media:USE STD FIRE FIGHTING TECHNIQUES TO EXTING FIRES
INVOLVING MATL: USE WATER SPRAY, DRY CHEMICAL OR CARBON DIOXIDE.
Fire Fighting Procedures:NIOSH APPRVD SCBA & FULL PROT EQUIP . PVNT
HUMAN EXPOS TO FIRE, SMOKE, FUMES OR PRODS OF COMBUST. EVAC
NON-ESSTL PERS FROM FIRE AREA.
Unusual Fire/Explosion Hazard:THIS IS PASTE LIKE MATL THAT WILL BURN
W/LAZY SMOLDERING TYPE FLAME. FLAMM VAPS MAY ACCUM IN CNTNR
HEADSPACE ON FORMATION OF HYDROLYSIS BY-PRODS. (SUPDAT)

Spill Release Procedures:MAKE SURE ALL PERS INVOLVED IN SPILL CLEANUP
FOLLOW GOOD INDUST HYGIENE PRACT. ANY PERSON ENTERING EITHER
SIGNIFICANT SPILL AREA/UNKNOWN CONC OF VAP/AEROSOL SHOULD USE NIOSH
APPRVD POS-PRESS, SCBA/NIO SH APPRVD POS-PRESS, SUPPLIED AIR RESP
W/ (ING 15)
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:STORE IN COOL, DRY, WELL VENTIALTED
AREA. EXERCISE DUE CAUTION TO PVNT DMG TO CNTNR. OPEN CNTNR W/CARE.
Other Precautions:FLAMM VAPS MAY BE PRESENT IN CNTNR HEADSPACE AS RSLT
OF FORMATION OF HYDROLYSIS BY-PRODS. NONCORR TO MATLS COMMONLY USED
ON CONSTRUCTION OF PROCESS EQUIP, STOR & SHIPPING CNTNRS. NOT REC
FOR USE W/ACR YLIC/POLYCARBONATE SUBSTRATES. (ING 20)

Respiratory Protection:IF PROD IS USED UNDER CNDTNS WHICH GENERATE
AIRBORNE CONTAM, THESE PROCESSING OPERATIONS SHOULD BE CARRIED OUT
IN OPEN, WELL VENTILATED AREAS/IN ENCLOSED AREAS EQUIPPED W/LOC
EXHAUST VENT. IF ADEQ VEN T IS NOT AVAIL, EMPLOYEES (ING 22)
Ventilation:WHEN NEED FOR ENGINEERING CTLS IS INDICATED BY CNDNTS UNDER
WHICH PROD IS USED, 1/MORE OF FOLLOWING TECHNIQUES (ING 23)
Protective Gloves:IMPERVIOUS GLOVES .
Eye Protection:ANSI APPRVD CHEM WORKERS GOGGS (ING 25)
Other Protective Equipment:ANSI APPRVD EYE WASH & DELUGE SHOWER .
SUITABLE LONG-SLEEVED CLTHG SELECTED W/REGARD FOR USE CNDTN EXPOS
POTNTL.
Work Hygienic Practices:OPEN CNTNRS FOR FOOD & BEVERAGES SHOULD BE KEPT
AWAY FROM AREAS WHERE PROD IS USED/STORED.
Supplemental Safety and Health
EXPLO HAZ:COMBUST PRODS OF UNCURED RUBB ARE TOX. MATLS TO AVOID:CNTNR
CLSD TO PVNT EXPOS TO MOISTURE. UNCURED MATL-AVOID CONT W/WATER,
ACIDS, ALCOHOL, STRONG ALKALIES, STRONG OXIDIZING AGENTS. EFTS OF
OVEREXP:SUSPECT CARCINS. PAH CONTENT OF ALL CARBON BLACKS WHICH ARE
USED AS INGS IN WACKER SILICONES CORP PRODS(ING 5)

Vapor Density:3.4
Spec Gravity:1.03 (WATER =1)
Solubility in Water:NEGLIGIBLE
Appearance and Odor:BLACK PASTE, AMMONIACAL ODOR.
Percent Volatiles by Volume:3 (WT)

Stability Indicator/Materials to Avoid:YES
REACTS W/ATM MOISTURE TO FORM CURED SEALANT, RELEASING CYCLOHEXYLAMINE
UNTIL CURING PROCESS IS COMPLETE. KEEP (SUPDAT)
Stability Condition to Avoid:STABLE AT AMBIENT TEMPERATURES AND
ATMOSPHERIC PRESSURE.
Hazardous Decomposition Products:SIO*2, CO, CO*2, FORMALDEHYDE AND
VARIOUS HYDROCARBON FRAGMENTS.

Waste Disposal Methods:UNUSED MATL:CANNOT BE USED/CHEMICALLY
REPROCESSED SHOULD BE DISPOSED OF @ APPRVD FACILITY I/A/W ANY
APPLIC REGS UNDER RCRA. NOTE: FED, STATE & LOC REGS MAY BE MORE
STRINGENT THAN THOSE UNDER RCRA. CNT N DISP:DISPOSE OF EMPTY CNTNRS
ACCORDING (ING 18)

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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.