===================== Product Identification =====================
MSDS NAME:DOW CORNING (R) 3145 RTV ADHES. SEALANT-GRAY
NIIN:01-396-4795
MSDS Number: BXKBW
=== Responsible Party ===
Company:DOW CORNING CORP
Address:SOUTH SAGINAW ROAD
City:MIDLAND
State:MI
ZIP:48686
Country:US
Info Phone Num:517-496-6000
Emergency Phone Num:517-496-5900
Preparer's Name:JACK L 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:TRIMETHYLATED SILICA
CAS:68909-20-6
Fraction by Wt: 23%
OSHA PEL:5 MG/M3 (MFR)
ACGIH TLV:5 MG/M3 (MFR)
Name:SILANE, METHYLTRIMETHOXY-; (METHYLTRIMETHOXYSILANE)
CAS:1185-55-3
RTECS #:VV4650000
Fraction by Wt: 7%
OSHA PEL:50 PPM (MFR)
ACGIH TLV:50 PPM (MFR)
Name:TITANIUM OXIDE; (TITANIUM DIOXIDE)
CAS:13463-67-7
RTECS #:XR2275000
Fraction by Wt: 1%
OSHA PEL:15 MG/M3 TDUST
ACGIH TLV:10 MG/M3 TDUST
Name:OTHER PREC: APPLICATNS, MAY REQUIRE ADDED PREC. GOOD PRACT
REQUIRES THAT GROSS AMT OF ANY CHEM BE REMOVED FROM (ING 5)
RTECS #:9999999ZZ
Name:ING 4: SKIN AS SOON AS PRACTICAL, ESPECIALLY BEFORE EATING
OR SMOKING. AVOID BREATHING VAPORS AND EYE CONTACT. (ING 6)
RTECS #:9999999ZZ
Name:ING 5: USE ONLY WITH ADEQUATE VENTILATION. DO NOT TAKE
INTERNALLY.
RTECS #:9999999ZZ
===================== Hazards Identification =====================
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:ACUTE: EYES: DIRECT CONT IRRIT
SLIGHTLY W/REDNESS & SWELLING. SKIN: SEVERAL RPTD/PRLNG EXPOS (24
TO 48 HRS) MAY IRRITATE. INHAL: SHORT VAP EXPOS MAY CAUSE DROW &
IRRIT NOSE & THROAT. VAPS MAY INJURE N ERV SYS, EYES, & CAUSE
UNCON. DEGREE OFINJURY WILL DEPEND ON CONC & DURATION OF EXPOS.
INGEST: (EFTS OF OVEREXP)
Explanation of Carcinogenicity:NOT RELEVANT.
Effects of Overexposure:HLTH HAZ: SWALLOWING SML AMTS MAY CAUSE BLND,
EVEN DEATH. NO INJURY FROM DUSTS SHOULD OCCUR DURING REASONABLE
USE. IF USE CREATES RESP PARTICLES, SOME RESP SYS INJURY MAY OCCUR.
THIS PROD, AS W/ANY CH EM, MAY ENHANCE ALLERGIC CNDTNS ON CERTAIN
PEOPLE. WHEN HEATED TO TEMPS > 180C IN PRESENCE OF AIR, PROD CAN
(SUP DAT)
Medical Cond Aggravated by Exposure:NONE KNOWN.
======================= First Aid Measures =======================
Eyes: FLUSH IMMEDIATELY WITH WATER FOR AT LEAST 15 MINUTES.
SKIN: WIPE OFF AND FLUSH WITH WATER. INHAL: REMOVE TO FRESH AIR.
GET MEDICAL ATTENTION IF ILL EFFECTS PERSIST. INGEST: GET MEDICAL
ATTENTION . IN CONSCIOUS, INDUCE VOMITING. LIE DOWN, KEEP WARM, AND
COVER EYES TO EXCLUDE LIGHT.
===================== Fire Fighting Measures =====================
Flash Point Method:CC
Flash Point:>212F,>100C
Extinguishing Media:WATER FOG, CARBON DIOXIDE, DRY CHEMICAL, FOAM.
Fire Fighting Procedures:WEAR NIOSH/MSHA APPROVED SCBA & FULL
PROTECTIVE EQUIPMENT .
Unusual Fire/Explosion Hazard:NONE KNOWN TO MANUFACTURER.
================== Accidental Release Measures ==================
Spill Release Procedures:REMOVE PRODUCT AND USE ABSORBENT MATERIAL TO
TAKE CARE OF ANY OIL-LIKE RESIDUES.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.
====================== Handling and Storage ======================
Handling and Storage Precautions:STORE BELOW 90F (32C). USE REASONABLE
CARE AND CAUTION. KEEP CONTAINER CLOSED.
Other Precautions:PROD EVOLVES METHYL ALCOHOL WHEN EXPOSED TO
WATER/HUMID AIR. PROVIDE VENT DURING USE TO CTL METHYL ALCOHOL
EXPOS W/N 200PPM (CURRENT TLV)/USE AIR-SUPP/SCBA. THESE PREC ARE
FOR ROOM TEMP HNDLG. USE AT ELEVATED TEMPS/AEROSOL/SPRAY (ING 4)
============= Exposure Controls/Personal Protection =============
Respiratory Protection:USE NIOSH/MSHA APPROVED AIR-SUPPLIED RESPIRATOR
OR SCBA, UNLESS LOCAL EXHAUST VENTILATION IS ADEQUATE OR AIR
SAMPLING DATA SHOW EXPOSURES ARE WITHIN TLV AND PEL GUIDELINES.
Ventilation:LOCAL EXHAUST AND MECHANICAL (GENERAL) VENTILATION ARE
RECOMMENDED.
Protective Gloves:IMPERVIOUS GLOVES.
Eye Protection:ANSI APPRVD CHEM WORKERS GOGGS .
Other Protective Equipment:EMERGENCY EYEWASH & DELUGE SHOWER MEETING
ANSI DESIGN CRITERIA.
Work Hygienic Practices:WASHING AT MEALTIME AND END OF SHIFT IS
ADEQUATE.
Supplemental Safety and Health
EFTS OF OVEREXP: FORM FORMALDEHYDE VAPS. FORMALDEHYDE IS A POTENTIAL
CANCER HAZ, A KNOWN SKIN & RESP SENSIT, & AN IRRIT TO EYES, NOSE,
THROAT, SKIN & DIGESTIVE SYS. SAFE HNDLG CNDTNS MAY BE MAINTAINED
BY KEEPING VAP CONCS W/IN OSHA PERMISSIBLE EXPOS LIM FOR
FORMALDEHYDE.
================== Physical/Chemical Properties ==================
Spec Gravity:1.12 @ 77F
Solubility in Water:<0.1
Appearance and Odor:GRAY VISCOUS LIQUID WITH SWEET ODOR
Percent Volatiles by Volume:<5
================= Stability and Reactivity Data =================
Stability Indicator/Materials to Avoid:YES
OXIDIZING MATERIAL CAN CAUSE A REACTION.
Stability Condition to Avoid:REACTS WITH WATER, ACIDS, ETC, LIBERATING
METHYL ALCOHOL.
Hazardous Decomposition Products:TITANIUM DIOXIDE, SILICON DIOXIDE,
CARBON DIOXIDE, & TRACES OF INCOMPLETELY BURNED CARBON PRODUCTS,
INCL FORMALDEHYDE.
==================== Disposal Considerations ====================
Waste Disposal Methods:MFR SUGGESTS THAT ALL LOCAL, STATE, AND FEDERAL
REGULATIONS CONCERNING HEALTH AND 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.
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