Product ID:THERMCOAT SL (SILICONE LACQUER VARNISH)
MSDS Date:04/20/1989
FSC:6850
NIIN:00D000393
Status Code:A
MSDS Number: CHVPM

OMEGA ENGINEERING INC.

ONE OMEGA DRIVE
STAMFORD, CT 06907-0047
US

Emergency Phone: 203-359-1660

Info Phone: 203-359-1660

Cage: 29907

OMEGA ENGINEERING INC.

4047 STAMFORD, CT 06907-0047 US

Telephone: 203-359-1660

Cage: 29907

XYLENES (O-,M-,P- ISOMERS) (SARA 313) (CERCLA)

CAS: 1330-20-7

RTECS: ZE2100000

Fraction By Weight: 44%

OSHA PEL 100 PPM

ACGIH TLV: 100 PPM/150STEL;9596

EPA Report Quantity: 1000 LBS

DOT Report Quantity: 1000 LBS

HEAVY AROMATIC NAPHTHA (SOLVENT NAPHTHA); NAPHTHA-PETROLEUM

CAS: 64742-94-5

RTECS: WF3100000

Fraction By Weight: 4%

LINSEED OIL

CAS: 8001-26-1

RTECS: OI9690000

Fraction By Weight: 5%

2,6-CIS-DIPHENYLHEXAMETHYLCYCLOTETRASILOXANE

CAS: 33204-76-1

RTECS: GZ4390000

Fraction By Weight: <0.1%

PHENYLHEPTAMETHYLCYCLOTETRASILOXANE

CAS: 10448-09-6

RTECS: GZ4392000

Fraction By Weight: <0.1%

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:EYE:IRRIT SLIGHTLY
W/REDNES,SWELLING.SKIN:SHORT EXPO(<24HR)IRRIT.REP PROL
COTNACT(24-48HR)IRRIT SER,BURN MILDLY.OVEREXPO MAY INJURE
INTERNALLY IF ABSORBED.INHAL:SHORT EXPO CAUSE DROWS,IRRIT
NOSE/THROA T.VAP INJURE BLOOD,LUNGS,LIVER,KIDNEYS,NERV SYST.DEGREE
OF INJURY DEPENDS ON CONCE/LENGTH OF EXPO.INGEST:(SIGN/SYMPT)
Effects of Overexposure:HEALTH:SM AMTS TRANSF TO MOUTH BY FINGER DURING
USE/ETC SHOULDNT INJURE.INGEST AMTS MAY INJURE SER.INHAL LIQ WHILE
VOMIT CAN INJURE LUNGS SER.COMMENTS:MAY CONTAIN TRACE AMTS OF
ESTROGEN-LIKE CHEM(CYCL OTETRASILOXANES).AMIMAL STUDIES INDICATE
MAY CAUSE CANC AFT PROL EXPO TO HI DOSES.PROL SOLVT EXPO INJURE
BLOOD,LUNGS(SU)
Medical Cond Aggravated by Exposure:PROLONGED SOLVENT OVEREXPOSURE MAY
AGGRAVATE EXISTING EYE,SKIN,RESPIRAOTRY DISORDERS.

First Aid:EYE:IMMED FLUSH W/H2O FOR 15MINS.SKIN:WIPE OFF/FLUSH W/H2O
FOR 15MINS.ILL EFFECTS DVLP GET MED ATTN.INHAL:REMOVE TO FRESH
AIR.ILL EFFECTS PERSIST GET MED ATTN.ORAL:LG AMTS INGESTED GET MED
ATTN.DONT I NDUCE VOMIT.COMMENTS:IF VOMITING OCCURSKEEP HEAD BELOW
HIPS TO PREVENT ASPIRATION OF LIQUID INTO LUNGS.

Flash Point Method:CC
Flash Point:76.0F,24.4C
Autoignition Temp:Autoignition Temp Text:N/DETR
Lower Limits:1.0
Upper Limits:7.0
Extinguishing Media:WATEF FOG, CO2, DRY CHEMICAL, FOAM.
Fire Fighting Procedures:SELF-CONTAINED BREATHING APPARATUS &
PROTECTIVE CLOTHING SHOULD BE WORN FIGHTING FIRES INVOLVING
CHEMICALS.
Unusual Fire/Explosion Hazard:VAPORS ARE HEAVIER THAN AIR AND CAN
TRAVEL ALONG GROUND TO REMOTE IGNITION SOURCES.FLAMMABILITY LIMITS
BASED ON XYLENE.

Spill Release Procedures:USE ABSORBENT MATL TO COOLECT/CONTAIN FOR
SALV/DISPO.REMOE ALL IGN SOURCES.WEAR PPE.PRODUCT AN OIL IN CONTEXT
OF US CWA.SPILLS TO SURF WATER/WATERCOURSE/SEWERS LEAD TO SURF
WATERS THAT CAUSE VISIBLE S HEEN MUST BE REPORTED TO NRC.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:KEEP CNTNR CLSD,AWAY FRM
HEAT/SPARKS/OPN FLAME.STATIC ELECT MAY ACCUMULATE/CREATE FIRE
HAZ.GROUND FIX EPQTM.BOND/GROUND TRANSFER CNTNR/EQPMT.
Other Precautions:GOOD PRACTICE REQUIRES THAT GROSS AMT OF ANY CHEM BE
REMOVED FROM SKIN AS SOON AS PRACTICAL ESPECIALLY BEF
EATING/SMOKING.AVOID BREATH VAP,EYE/SKIN CONTACT.USE ONLY
W/ADEQUATE VENTILATION.DONT TAKE IN TERNALLY.OVEN CURING MAY
EVOLVE(SUPPLE)

Respiratory Protection:USE RESPIRATORY PROTECTION UNLESS LOCAL EXHAUST
VENTILATION IS ADEQUATE OR AIR SAMPLING DATA SHOW EXPO ARE W/IN
TLV/PEL GUIDELINES.SUITABLE RESPIRATOR:ORGANIC VAPOR TYPE.
Ventilation:LOCAL EXHAUST:RECOMMENDED. MECHANICAL(GEN):RECOMMENDED.
Protective Gloves:RUBBER OR PLASTIC GLOVES RECOMMENDED
Eye Protection:SAF GLASSES AN MINIMUM
Other Protective Equipment:PRECAUT FOR RM TEMP HNDLG;USE @ELEVATED
TEMPS/AEROSOL/SPRAY APPLICATIONS MAY REQUIRE ADDED PRECAUTIONS.
Work Hygienic Practices:WASH SKIN @MEALTIME/END OF SHIFT IS
ADEQUATE.SPLASH OCCURS CHEANGE CONTAM CLOTH ASAP,FLUSH WELL AREA
W/COOL WATER.
Supplemental Safety and Health
SIGN/SYMPT:LIV/KID/NERV SYS. OTH PRECAU:HARMFUL VAP OF
BENZENE,PHENYLHEPTAMETHYLCYCLOTETRASILOXANE,2,6-CIS-DIPHENYLHEXXAME
THYLCYCLOTETRASILOXANE & OTHER VOLATILE SPECIES.PROD OIL IN CONTEXT
OF CWA.

HCC:F3
Boiling Pt:B.P. Text:290F,143C
Melt/Freeze Pt:M.P/F.P Text:NA
Decomp Temp:Decomp Text:NP
Vapor Pres:25
Vapor Density:3.7
Spec Gravity:1.005
pH:NP
Viscosity:NP
Evaporation Rate & Reference:<1, ETHER=1
Solubility in Water:<0.1, NEGLIGIBLE
Appearance and Odor:SOLVENT ODOR, LIQUID, SOME COLOR.
Percent Volatiles by Volume:50
Corrosion Rate:NP

Stability Indicator/Materials to Avoid:YES
OXIDIZING MATERIAL CAN CAUSE REACTION.
Hazardous Decomposition Products:SILICON DIOXIDE, CARBON DIOXIDE,
TRACES OF INCOMPLETELY BURNED CARBON PRODUCTS.

Waste Disposal Methods:OMEGA SUGGESTS THAT ALL LOC/STATE/FED REGS
CONCERNING HEALTH/POLLUTION BE REVIEWED TO DETERMINED APPROVED
DISPO PROCEDURES.RQ:YXLENE 1000LBS;NAPHTHALENE 100LBS;BENZENE
1000LBS;REP QUT OF PROD:2270LBS/ 25000LBS/1000000LBS
RESPECTIVELY.SARA 313 CHEMS.

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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.