=====================  Product Identification  =====================

MSDS NAME:3120 RTV SILICONE RUBBER
NIIN:00-071-6915
Status Code:A
Kit Part:Y
MSDS Number: CKMPB
=== Responsible Party ===
Company:DOW CORNING CORPORATION
Address:3901 SOUTH SAGINAW ROAD
Box:997
City:MIDLAND
State:MI
ZIP:48686-0997
Country:US
Info Phone Num:517-496-6000
Emergency Phone Num:(800)424-9300
Chemtrec Ind/Phone:(800)424-9300
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

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

Name:IRON OXIDE
CAS:1332-37-2
RTECS #:NO7380000
= Wt:30.
OSHA PEL:TWA 15MG/M3
ACGIH TLV:TWA 10MG/M3

Name:TETRAPROPYL ORTHOSILICATE
CAS:682-01-9
= Wt:3.

Name:YELLOW IRON OXIDE
CAS:51274-00-1
< Wt:1.
OSHA PEL:TWA 10MG/M3
ACGIH TLV:TWA 5MG/M3

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

Health Hazards Acute and Chronic:EYE: DIRECT CONTACT IRRITATES SLIGHTLY
    WITH REDNESS AND SWELLING. SKIN: A SINGLE RELATIVELY SHORT EXPOSURE
    CAUSES NO KNOWN ADVERSE EFFECT. SEVERAL REPEATED OR PROLONGED
    EXPOSURES (24 TO 48 HOURS) MAY  IRRITATE. INHALATION: IRRITATES
    RESPRITORY PASSAGES AND EYES SLIGHTLY. ORAL: SMALL AMOUNTS
    TRANSFERRED TO THE MOUTH BY FINGERS DURING USE ETC. SHOULD NOT
    INJURE. SWALLOWING LARGE AMOUNTS MAY INJURE SL IGHTLY.

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

First Aid:EYE: IMMEDIATELY FLUSH WITH WATER FOR 15 MINITUES. SKIN: NO
    FIRST AID SHOULD BE NEEDED. INHALATION: NO FIRST AID SHOULD BE
    NEEDED. ORAL: GET MEDICAL ATTENTION.

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

Flash Point Method:CC
Flash Point:>100.C, 212.F
Extinguishing Media:WATER, WATER FOG (OR SPRAY), CARBON DIOXIDE (CO2),
    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:HEATED TO TEMP. ABOVE 180C IN THE PRESS.
    OF AIR, CAN FORM FORMALDEHYDE VAPORS. FORMALDEHYDE- POTENTIAL
    CANCER HAZARD,A KNOWN SKIN/RESPRITORY SENSITIZER-
    IRRITANT-EYES,NOSE,THROAT,SKIN, DIGESTIVE SYSTE M. SAFE CONDI. MAY
    BE MAINTAINED BY KEEPING VAPOR CONC. WITHIN THE OSHA PERMISSIABLE
    EXPOSURE LIMIT FOR FORMALDEHYDE.

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

Spill Release Procedures:DISPOSAL MAY BE GOVERNMENTALLY REGULATED.
    REPORTING REQUIRMENTS MAY APPLY. MOP/WIPE/SOAK-UP AND CONTAIN FOR
    SALVAGE/DISPOSAL.CLEAN ANY REMAINING AREAS BY APPROPISTE TECHNI.
    SUCH AS: SEVERAL MOPPINGS/S WABBINGS WITH SOLVENTS, WASH WITH
    MILD/CAUSTIC DETERGENTS ORSOLUTIONS. LARGE SPILL-HIGH PRESSURE
    STEAM-PROVIDE DIKING/CONTAINMENT. NONSILICONES-TYPICAL INDUSTRIAL
    CLEANING MATERIAL.

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

Handling and Storage Precautions:KEEP CONTAINER CLOSED AND STORE AWAY
    FROM WATER OR MOISTURE
Other Precautions:N-PROPYL ALCOHOL IS FORMED UPON CONTACT WITH WATER OR
    HUMID AIR. PROVIDE ADEQUATE VENTILATION TO CONTROL EXPOSURES WITHIN
    GUIDELINES OF OSHA PEL: TWA 200PPMAND ACGIH TLV-SKIN: TWA 200PPM,
    STEL 250PPM.

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

Respiratory Protection:NO RESPRITORY PROTECTION SHOULD BE NEEDED.
Ventilation:GENERAL VENTILATION RECOMMENED
Protective Gloves:NO SPECIAL PROTECTION NEEDED
Eye Protection:SAFTEY GLASSES AS A MINIMUM
Work Hygienic Practices:WASHING AT MEALTIME AND AT END OF SHIFT IS
    ADEQUATE
Supplemental Safety and Health

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

Spec Gravity:1.48
Viscosity:27500.00 MPA.S
Appearance and Odor:RED VISCOUS LIQUID SLIGHT ODOR

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

Stability Indicator/Materials to Avoid:YES
OXIDIZING MATERIAL CAN CAUSE A REACTION
Stability Condition to Avoid:NONE
Hazardous Decomposition Products:THERMAL BREAKDOWN DURING FIRE OR VERY
    HEAT CONDITIONS MAY EVOLVE THE FOLLOWING HAZARDOUS PRODUCTS:CARBON
    OXIDES, INCOMPLETELY BURNED CARBON COMPOUNDS, SILICON DIOXIDE,
    FORMALDEHYDE, QUARTZ.

=====================  Regulatory Information  =====================

SARA Title III Information:SECTION 312 HAZARD CLASS-ACUTE-YES
State Regulatory Information:NEW JERSEY: DIMETHYL SILOXANE,
    HYDROXY-TERMINATED, IRON OXIDE, TETRAPROPYL ORTHOSILICATE,
    CRISTOBALITE, FLUX CALCINED DIATOMACEOUS EARTH. PENNSYLVANIA:
    DIMETHYL SILOXANE, HYDROXY-TERMINATED, IRON OXID E, TETRAPROPYL
    ORTHOSILICATE, CRISTOBALITE, FLUX CALCINED DIATOMACEOUS EARTH.

=======================  Other Information  =======================

 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 ***