MATERIAL SAFETY
DATA SHEET
Chemtrec 24-Hour Emergency Telephone
Domestic North America
(800) 424-9300
International
(703) 527-3887
This MSDS complies with 29 CFR 1910.1200
(Hazard Communication)
1. Product and Supplier Identification / Product Hazard Summary
Product:
PROSIL MASTER PUTTY A SIDE
Product No:
28035013
Trade Name:
PROSIL MASTER PUTTY
Supplier:
ProSil
22 S. Idaho St
Seattle, Wa 98134
(206)782-0660
HMIS
HEALTH: 0
FLAMMABILITY: 1
REACTIVITY: 0
SPECIFIC HAZARD:
2. Composition
COMPONENTS
Vinyldimethyl Terminated
Polydimethylsiloxane
Silicon Dioxide
Platinum Complex
CAS#
68083-19-2
% BY WEIGHT
40-50
14808-60-7
68478-92-2
40-60
0.1-0.075
3. Hazards Identification
PERSONAL PROTECTION RECOMMENDED: Wear protective goggles to prevent eye contact. Under
recommended conditions of use, no other protection should be required.
SIGNS AND SYMPTOMS OF EXPOSURE: The primary route of exposure is eye contact. Direct eye contact
can cause a transitory irritation, but it is not injurious. This irritation may persist for up to 24 hours.
Experience with this material has not indicated any serious effects related to exposure by any route.
4. First Aid Measures
EYE CONTACT: Flush with water. Get medical attention if irritation persists.
SKIN CONTACT: Wash thoroughly with soap and water.
INGESTION: Get medical attention.
INHALATION: Remove to fresh air. Give oxygen or artificial respiration if not breathing. Get immediate
medical attention.
5. Fire Fighting Measures
FLASH POINT (METHOD USED): Base-190˚C (374˚F)
FLAMMABLE LIMITS: Not measured
EXTINGUISHING MEDIA: Water Fog, Dry Chemical, Foam or CO²
SPECIAL FIRE-FIGHTING PROCEDURES: Fire-Fighters should wear self-contained breathing apparatus
and full protective clothing. Use water spray to cool nearby containers.
UNUSUAL FIRE AND EXPLOSION HAZARDS: None
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6. Accidental Release Measures
Use personal protection to prevent personal exposure. As required dike with soil or other absorbent materials
to prevent spread of spill. Mop or wipe up and place in appropriate containers and/or place absorbent
material on spill and transfer absorbed solvent to appropriate containers.
Consult and comply with Federal, State and local regulations concerning any release of hazardous materials
into the water, water piping systems, ground or air. Consult and comply with Federal, State and local
regulations concerning removal of waste.
7. Handling and Storage
Store in a cool, dry place. Keep container closed and keep away from heat and flame. Do not lay container
on its side.
8. Exposure Controls, Personal Protection
Component exposure limits- There are no components with workplace exposure limits.
Engineering Controls-
Eye wash station
Safety shower
General ventilation recommended
Personal Protective equipment for routine use:
Eyes-Use proper protection – safety glasses at minimum
Skin-Washing after use is recommended
Gloves recommended
Inhalation-No respiratory protection is required
Personal Protective equipment for spills:
Eyes Safety glasses
Skin-washing after exposure
Inhalation/Respirator-None should be required
Precautionary Measures-Use safety glasses. Use reasonable care.
9. Physical and Chemical Properties
PHYSICAL FORM: Viscous paste
ODOR: Odorless
COLOR: White/Clear
SPECIFIC GRAVITY (water=1): 1.25
BOILING POINT: >260˚c (500˚f)
VAPOR PRESSURE (mm Hg): N/A
VAPOR DENSITY (air=1): N/A
EVAPORATION RATE (nBuAc=1): Nil
SOLUBILITY IN WATER: Nil
10. Stability and Reactivity
STABILITY: Stable
INCOMPATIABILITY (MATERIALS TO AVOID): None
HAZARDOUS DECOMPOSITION PRODUCTS: Burning may liberate carbon monoxide, carbon dioxide and
silicon dioxide
HAZARDOUS POLYMERIZATION: Will not occur
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11. Toxicological Information
No information available at this time
12. Ecological Information
No information available at this time
13. Disposal Considerations
Consult and comply with Federal, State and local regulations concerning any release of hazardous materials
into the water, water piping systems, ground or air. Consult and comply with Federal, State and local
regulations concerning removal of waste.
14. Transport Information
TSCA STATUS: All chemical substances found in this product comply with the toxic substance control act
inventory
CALIFORNIA PROP 65: Not Listed
DOT TRANSPORTATION: Non-Hazardous
15. Regulatory Information
Contents of this MSDS comply with OSHA 29 CFR 1910.1200
TSCA – All chemical components of this material are included on or exempt from listing on the TSCA inventory of
Chemical Substances
16. Other Information
California Proposition 65 involving warnings of the presence of certain listed chemicals is now in
effect.
Pro-Sil believes the law requires us to inform you that detectable amounts of any of the listed
chemicals might be present in Pro-Sil products. Based on a review of the list, Pro-Sil products, like all
synthetic and naturally occurring chemical substances, may conceivably contain trace contaminants
of some of the listed substances. While not necessarily added to our products as ingredients, some of
the listed chemicals may be present in the raw materials as received from suppliers over which we
have no control.
In order to comply with the California Law, even though some of the listed substances may not
represent a significant risk as defined by the regulations, we feel obligated to make the following
statement:
“Warning: This product may contain trace amounts of some chemicals considered by the State of
California to be carcinogens or reproductive Toxicants.”
Preparation Date: 2/9/2016
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