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MSDS  : SILASTIC NPC-40 SILICONE RUBBER
CAS  : 7631-86-9
68083-18-1
68083-19-2
70131-67-8
69430-24-6
NAME  : silica, amorphous
polydimethyl, methylvinylsiloxane, dimethylvinyl-terminated
siloxanes & silicones, di-methylvinyl group terminated;
polydimethylsiloxane, hydroxy-terminated
dimethyl cyclosiloxanes
===================== Product Identification =====================

MSDS NAME:SILASTIC NPC-40 SILICONE RUBBER
NIIN:00N000514
MSDS Number: BCFQR
=== Responsible Party ===
Company:DOW CORNING CORP
Address:3901 SOUTH SAGINAW ROAD
Box:997
City:MIDLAND
State:MI
ZIP:48686
Country:US
Info Phone Num:517-496-6000
Emergency Phone Num:517-496-5900
Preparer's Name:JACK SHENEBERGER
CAGE:5D028
=== Contractor Identification ===
Company:DOW CORNING CORP
Address:3901 S SAGINAW RD
Box:997
City:MIDLAND
State:MI
ZIP:48686-0997
Country:US
Phone:517-496-6000/517-496-6315
CAGE:5D028
Company:DOW CORNING CORP
Address:2200 W SALZBURG RD
Box:City:AUBURN
State:MI
ZIP:48611
Country:US
Phone:517-496-4388
CAGE:71984

============= Composition/Information on Ingredients =============

Name:SILICA, AMORPHOUS
CAS:7631-86-9
Fraction by Wt: 20%
OSHA PEL:6 MG/M3
ACGIH TLV:10 MG/M3

Name:POLYDIMETHYL, METHYLVINYLSILOXANE, DIMETHYLVINYL-TERMINATED
CAS:68083-18-1

Name:SILOXANES & SILICONES, DI-METHYLVINYL GROUP TERMINATED;
(POLYDIMETHYLSILOXANE, DIMETHYL-TERMINATED)
CAS:68083-19-2

Name:POLYDIMETHYLSILOXANE, HYDROXY-TERMINATED
CAS:70131-67-8

Name:DIMETHYL CYCLOSILOXANES
CAS:69430-24-6

===================== Hazards Identification =====================

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:EYE:DIRECT CONT MAY CAUSE TEMPORARY
DISCOMFORT W/MILD REDNESS & DRYNESS SIM TO WINDBURN. SKIN:SINGLE
PRLNG EXPOS (24-48 HRS) CAUSES NO KNOWN ADVERSE EFT. INHAL:NO IRRIT
TO EYES & RESP PASSAGES. NO INJ URY IS LIKELY FROM RELATIVELY SHORT
EXPOS OF <8 HRS. INGEST:SM AMTS TRANSFERRED TO MOUTH BY FINGERS
(EFTS OF OVEREXP)
Explanation of Carcinogenicity:NOT RELEVANT
Effects of Overexposure:HLTH HAZ:DURING USE, ETC, SHLD NOT INJURE.
SWALLOWING LG AMTS MAY CAUSE DIGEST DISCOMFORT. NO INJURY SHLD
OCCUR DURING NORMAL USE. IF USE CREATES RESPIRABLE PARTICLES, SOME
RESP SYS INJURY MAY OCCUR. THIS PROD, AS W/ANY CHEM, MAY ENHANCE
ALLERGIC CNDTNS ON CERTAIN PEOPLE.
Medical Cond Aggravated by Exposure:MFR DOES NOT KNOW OF ANY MEDICAL
CONDITIONS THAT MIGHT BE AGGRAVATED BY EXPOSURE TO THIS PRODUCT.

======================= First Aid Measures =======================

First Aid:INGEST:CALL MD IMMEDIATELY . INHAL:REMOVE TO FRESH AIR.
SUPPORT BREATHING (GIVE O*2/ARTF RESP) . EYES:IMMEDIATELY FLUSH
W/WATER FOR AT LEAST 15 MINUTES. SKIN:WIPE OFF & FLUSH W/WATER.

===================== Fire Fighting Measures =====================

Extinguishing Media:WATER FOG, CO*2, DRY CHEMICAL, FOAM.
Fire Fighting Procedures:WEAR NIOSH/MSHA APPROVED SCBA & FULL
PROTECTIVE EQUIPMENT .
Unusual Fire/Explosion Hazard:NONE KNOWN TO MFR

================== Accidental Release Measures ==================

Spill Release Procedures:COLLECT & CONTAIN FOR SALVAGE OR DISPOSAL. USE
PROTECTION AS SPECIFIED IN OTHER SECTIONS OF THIS MSDS.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

====================== Handling and Storage ======================

Handling and Storage Precautions:STORE BELOW 90F/32C. USE REASONABLE
CARE.
Other Precautions:TRACES OF FORMALDEHYDE (CARCIN) MAY FORM IF HEATED IN
AIR >300F/149C. PROVIDE VENT TO CONTROL VAP EXPOS W/IN INHAL
GUIDELINES WHEN HNDLG AT ELEVATED TEMPS. REVIEW OSHA FORMALDEHYDE
REGS FOR DETAILED I NFO ON SAFE HNDLG REQUIREMENTS.

============= Exposure Controls/Personal Protection =============

Respiratory Protection:NONE SHOULD BE NEEDED. IF PROCESSING CREATES
RESPIRABLE PARTICLES, USE NIOSH/MSHA APPROVED RESPIRATORY
PROTECTION.
Ventilation:MECHANICAL-RECOMMENDED
Protective Gloves:IMPERVIOUS GLOVES .
Eye Protection:CHEMICAL WORKERS GOGGLES .
Other Protective Equipment:USE AT ELEVATED TEMPS/AEROSOL/SPRAY
APPLICATION MAY REQUIRE ADDED PRECAUTIONS.
Work Hygienic Practices:WASH @ MEALTIME & END OF SHIFT. GOOD PRACT REQS
GROSS AMT OF ANY CHEM BE REMOVED FROM SKIN AS SOON AS
PRACTICAL,(SUPDAT)
Supplemental Safety and Health
HAZ DECOMP PROD:MAY FORM IF HEATED IN AIR >300F,149C. HYGIENE PRACT:ESP
BEFORE EATING/SMOKING.

================== Physical/Chemical Properties ==================

HCC:N1
Spec Gravity:1.11
Solubility in Water:<0.1
Appearance and Odor:VERY LITTLE ODOR, RUBBER CREPE, SOME COLOR.
Percent Volatiles by Volume:<5(WT)

================= Stability and Reactivity Data =================

Stability Indicator/Materials to Avoid:YES
OXIDIZING MATERIAL
Hazardous Decomposition Products:SILICON DIOXIDE, CARBON DIOXIDE &
TRACES OF INCOMPLETELY BURNED CARBON PRODS. TRACES OF FORMALDEHYDE
(CARCIN) (SUPDAT)

==================== Disposal Considerations ====================

Waste Disposal Methods:MFR SUGGESTS THAT ALL LOCAL, STATE & FEDERAL
REGULATIONS CONCERNING HEALTH & POLLUTION BE REVIEWED TO DETERMINE
APPROVED DISPOSAL PROCEDURES. CONTACT MFR IF THERE ARE ANY DISPOSAL
QUESTIONS.

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.

*** END OF RECORD ***
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NAMECAS
SILASTIC J RTV SILICONE RUBBER,BASE
SILASTIC J RTV SILICONE RUBBER,CATALYST
ANTIFOAM AF EMULSION
TYPE N TONER
INTERLUX FIBERGLASS SOLVENT 202 (NEW FORM.) 123-86-4
108-94-1
INTERFLUX FIBERGLASS SOLVENT 8030-30-6
123-86-4
78-59-1
RUST JELLY 7664-38-2
AZROCK,CLEAR BRUSH-ON;56-012 1330-20-7
EPIBOND 1526, PART A 1317-65-3
7631-86-9
EPIBOND 1526,PART B 141-43-5
111-40-0
112945-52-5
1317-65-3
E-312, PART B HARDENER (DEH24)
SILASTIC NPC-40 SILICONE RUBBER 7631-86-9
68083-18-1
68083-19-2
70131-67-8
69430-24-6
SILASTIC NPC-80 SILICONE RUBBER 68037-69-4
7631-86-9
14808-60-7
68083-18-1
70131-67-8
E-446,DISCCEMENT,BRICK RED 7664-41-7
7732-18-5
HE-2 OPTICAL CEMENT 97-88-1
94-36-0
CONTAX II; 91591 354-58-5
FASTCURE POWDER 94-36-0
FASTCURE LIQUID 80-62-6
E-1003; PLATING RACK COATING MICROSOL 7727-43-7
UNICHROME 313 STOPOFF CMPD 8002-74-2
ALCLO POWDER 7429-90-5
7778-74-7
AVAROX DBPH 786-37-4
VAROX DBPH-50, P7 1004 786-37-4
471-34-1
300 RED INSULATING ENAMEL 1330-20-7
289 GREASE
696 SISI SEALER
MIRA-JET 2 PROD ID NO:024 SERIES
M-COAT GL RESIN (PART A) 13463-67-7
M-COAT GL CURING AGENT, PART B 1308-38-9
OMP-2 ORGANOTIN POLYMER 108-94-1
CORLAR EPOXY ENAMEL, 823-Y 7439-92-1
108-88-3
7440-39-3
CHEMGLZE II A 971 YELLOW 7758-97-6
1330-20-7
FERRIC CHLORIDE 42 7705-08-0
7732-18-5
VINYLTEX GOLDEN YELLOW ANTIFOULING PAINT 56-35-9
1330-20-7
108-10-1
1330-78-5
7758-97-6
TURCOAT 3797 7664-38-2
3333-67-3
LP-32 LIQUID POLYSULFIDE POLYMER
186 5682,KODASTAR MACHINE ACTIVATOR 1310-58-3
7732-18-5
4853 ADDITIVE, MULTI-PURPOSE
LUBRIZOL 3123
431,RESIN BASE ADHESIVE 8030-30-6
67-56-1
N-HEXANE, HIGH PURITY 110-54-3
LOOSEN-ALL PENETRATING OIL
ANTI-FOULANT ADDITIVE 56-35-9
2246 ANTIOXIDANT
ENTHOX AL 990,(CL 1A, METHOD C) 7738-94-5
7697-37-2
EBONOL SS-52 1310-73-2
ALOXIDE (CONVERSION COATING FOR ENGRVD AL) 7783-00-8
7664-38-2
16872-11-0
67-56-1
ALOXIDE,170401 7783-00-8
7758-99-8
7664-38-2
16872-11-0
7786-81-4
7732-18-5
155 8931,METAL ETCH RESIST THINNER 1330-20-7
742,720,TT-E-489,COMP L, WHITE#17778 8030-30-6
78-83-1

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