Product ID:DOW CORNING 1-2577 CONFORMAL COATING
MSDS Date:11/11/1992
FSC:5970
NIIN:01-333-7571
MSDS Number: BSSFC

DOW CORNING (CORP HQ)

2200 WEST SALZBURG ROAD
MIDLAND, MI 48686
US

Emergency Phone: 517-496-5900

Info Phone: 800-248-2481 PROD INFORMATION

Preparer: JACK L. SHENEBERGER

Cage: 71984

THE SMITH GROUP INC.

PHILADELPHIA, PA 19124-3893 US

Telephone: 215-743-8200

Cage: 2B613

TOLUENE (SARA III)

CAS: 108-88-3

RTECS: XS5250000

Fraction By Weight: 20-40%

OSHA PEL 50 PPM; 9293

ACGIH TLV: 100 PPM/150 STEL

EPA Report Quantity: 1000 LBS

DOT Report Quantity: 1000 LBS

SILANE, METHYLTRIMETHOXY-

CAS: 1185-55-3

RTECS: VV4650000

Fraction By Weight: 3%

DIMETHYLMETHYLPHENYL-METHOXY SILICONE POLYMER

CAS: 68952-93-2

Fraction By Weight: 76%

Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:EYE-DIRECT CONTACT IRRITATES. SKIN-A
SINGLE REALTIVELY SHORT EXPOSURE IRRITATES. INHALATION-VAPORS MAY
INJURE LUNGS, BLOOD, LIVER, KIDNEYS, AND NERVOUS SYSTEM.
ORAL-INHALING LIQUID WHILE VOMITING CAN INJURE LUNGS SERIOUSLY.
Explanation of Carcinogenicity:NOT CARCINOGENIC.
Effects of Overexposure:EYES-MAY BE SERIOUS WITH REDNESS, SWELLING, &
SOME CORNEAL INJURY LASTING SEVERAL DAYS. SKIN-REPEATED PROLONGED
CONTACT IRRITATES SERIOUSLY, MAY BURN MILDLY. INHALATION-SHORT
VAPOR EXPOSURE MAY CAUSE DROWSINESS & IRRITATE NOSE & THROAT.
ORAL-SWALLOWING SMALL AMOUNTS MAY CAUSE BLINDNESS, EVEN DEATH.
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

First Aid:EYES: IMMEDIATELY FLUSH WITH WATER FOR 15 MINUTES. GET
MEDICAL ATTENTION IF IRRITATION DEVELOPS. SKIN: WIPE OFF & FLUSH
WITH WATER. GET MEDICAL ATTENTION IF IRRITATION DEVELOPS.
INHALATION: REMOVE TO FRESH AIR. GET MEDICAL ATTENTION IF
ILLEFFECTS PERSIST. ORAL: GET IMMEDIATE MEDICAL ATTENTION. IF LARGE
AMOUNT SWALLOWED. DO NOT INDUCE VOMITING. NOTE: VOMITING CAN
SERIOUSLY INJURE LUNGS.

Flash Point Method:CC
Flash Point:50.0F,10.0C
Extinguishing Media:WATER FOG, CARBON DIOXIDE, DRY CHEMICAL, FOAM.
Fire Fighting Procedures:SELF-CONTAINED BREATHING APPARATUS AND
PROTECTIVE CLOTHING SHOULD BE WORN IN FIGHTING FIRES INVOLVING
CHEMICALS.
Unusual Fire/Explosion Hazard:VAPORS ARE HEAVIER THAN AIR AND CAN
TRAVEL ALONG GROUND TO REMOTE IGNITION SOURCES.

Spill Release Procedures:USE ABSORBENT MATERAL TO COLLECT AND CONTAIN
FOR SALVAGE OR DISPOSAL. REMOVE ALL SOURCES OF IGNITION AND WEAR
PROPER PROTECTION EQUIPMENT.
Neutralizing Agent:NONE

Handling and Storage Precautions:KEEP CONTAINER CLOSED & AWAY FROM
MOISTURE, HEAT, SPARKS, AND OPEN FLAMES.
Other Precautions:PRODUCT LIBERATES METHYL ALCOHOL WHEN EXPOSED TO
WATER OR HUMID AIR. PROVIDE VENTILATION DURING USE TO CONTROL
EXPOSURE WITHIN 200 PPM OR USE AIR-SUPPLIED OR SELF-CONTAINED
BREATHING APPARATUS.

Respiratory Protection:USE RESPIRATORY PROTECTION UNLESS LOCAL EXHAUST
VENTILATION IS ADEQUATE OR AIR SAMPLING DATA SHOW EXPOSURES ARE
WITHIN TLV AND PEL GUIDELINES.
Ventilation:LOCAL AND MECHANICAL (GENERAL) VENTILATION ARE BOTH
RECOMMENDED.
Protective Gloves:RUBBER OR PLASTIC GLOVES RECOMMENDED.
Eye Protection:CHEMICAL WORKERS GOGGLES.
Other Protective Equipment:NONE SPECIFIED BY MANUFACTURER.
Work Hygienic Practices:REMOVE GROSS AMOUNTS OF CHEMICAL FROM SKIN
ASAP. WASH THOROUGHLY AFTER HANDLING AND BEFORE EATING OR SMOKING.
Supplemental Safety and Health
AVOID BREATHING VAPORS AND EYE AND SKIN CONTACT. USE ONLY WITH ADEQUATE
VENTILATION. DO NOT TAKE INTERNALLY. COMMENTS: CURED FILMS OR
ARTICLES MADE FROM THIS PRODUCT MAY FORM TRACES OF FORMALDEHYDE IF
HEATED IN AIR ABOVE 300F.

HCC:F2
Boiling Pt:B.P. Text:230F,110C
Vapor Pres:25
Vapor Density:>1
Spec Gravity:1.04
Solubility in Water:REACTS SLOWLY
Appearance and Odor:SOLVENT ODOR, LIQUID, SOME COLOR.
Percent Volatiles by Volume:30

Stability Indicator/Materials to Avoid:YES
OXIDIZING MATERIAL CAN CAUSE A REACTION. REACTS WITH WATER, ACIDS,
ETC., LIBERATING METHYL ALCOHOL.
Stability Condition to Avoid:EXPOSURE TO WATER OR MOISTURE UNTIL READY
TO USE.
Hazardous Decomposition Products:SILICON DIOXIDE, CARBON DIOXIDE, AND
TRACES OF INCOMPLETELY BURNED CARBON PRODUCTS.

Waste Disposal Methods:DOW CORNING SUGGESTS THAT ALL LOCAL, STATE &
FEDERAL REGULATIONS CONCERNING HEALTH & POLLUTION BE REVIEWED TO
DETERMINE APPROVED DISPOSAL PROCEDURES. CONTACT DOW CORNING FOR 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.