Ww SILPAK, Inc SAFETY DATA SHEET
1. Identification Special Protective Equipment and Precautions for Fire-Fighters:
; – Wear SCBA & full-body protective suit. Cool hot containers with water.
Product Identifier: R-1318 Silicone Rubber Base
R-1318-10 Silicone Rubber Base 6. Accidental Release Measures
R-1328 Silicone Rubber Base Personal Precautions, Protective Equipment and Emergency
Use: Component for silicone mold rubber. For Procedures: Remove ignition sources. Clear non-emergency personnel
Industrial/Professional use only. from the area. Caution: spill area may be slippery. Avoid eye and skin
Manufacturer: Polytek Development Corp. contact.
55 Hilton Street, Easton, PA 18042 Methods and Materials for Containment and Cleanup: Contain spill
Phone Number: 800-858-5990 (8 a.m. to 6:30p.m. PST) and prevent/minimize release to the environment. Collect and
Emergency Phone: | CHEMTREC 800-424-9300 or containerize material for disposal.
P HE 03) Saz-aee? 7. Handling and Storage
E-mail: sds@polytek.com : ; .
Safe Handling: Avoid contact with eyes, skin (especially mucous
2. Hazards Identification membranes) and clothing. Use in a ventilated area. Wash hands after
scoation: handling.
GHS Classification: Safe Storage: Store indoors at temperatures between 60 and 95 F. Store
Reproductive Toxin ~ Category 2 in original containers. Avoid getting moisture into containers. Keep
Label Elements: Waring containers tightly closed.
8. Exposure Controls/Personal Protection
Exposure Limits: No OSHA or ACGIH exposure limits apply.
Hazard Statements Co . Engineering Controls: Provide general exhaust.
P361 Suspected of damaging fertility or the unborn child. Personal Protective Equipment: Wear eye protection (e.g., chemical
Precautionary Phrases . safety glasses) and rubber (e.g., nitrile) gloves.
P203 Obtain, read and follow all safety instructions before use. Other Protective Measures: An eyewash and washing facility should
P280 Wear protective gloves, protective clothing, eye protection and | be available in the work area.
face protection.
P318 _ IF exposed or concemed, get medical advice. 9. Physical and Chemical Properties
P405 Store locked up. Lingus
P501 Dispose of contents and container in accordance with local, Appearance: Liquid, colors vary
regional, and national regulations. Galor Tarosiboldl: Vis damwavaiiaite
Supplemental Information: May cause mild eye and skin irritation pH: Not applicable
This is one part of a two-part system. Read and understand the hazards | Mejting Point: No data available
of the catalyst before use. Boiling Point: No data available
3. Composition/Information on Ingredients Flash Point: >150 C (302 F) (estimated)
Evaporation Rate: No data available
Flammable Limits: No data available
Vapor Pressure: No data available
Exact concentrations are withheld as trade secret. Other ingredients || Vapor Density: No data available
are not listed because they are either not hazardous or are below Relative Density: 1.0-1.3 @ 25 C
concentrations/cut-off thresholds. Solubility: Insoluble in water
: 7 Partition Coefficient: n-octanol/Water: No data available
4. First-Aid Measures Auto-Ignition Temp: No data available
Eye Contact: Rinse thoroughly with water, holding the eyelids open to | Decomposition Temp: No data available
be sure the material is washed out. Get medical attention if irritation Viscosity: 2,000 cP – 60,000 cP @ 25 C
develops and persists.
Skin Contact: Wash contact area thoroughly with soap and water. Get 10. Stability and Reactivity
medical attention if irritation develops and persists. ; Reactivity: Not qocmuatly reactive,
Inhalation: If breathing is difficult, remove person to fresh air. Get Chemical Stability: Stable under recommended conditions
medical attention if symptoms develop or persist. mica
ne ; a Possibility of Hazardous Reactions: None known.
Ingestion: If swallowed, rinse mouth. Drink water. Induce vomiting bi . a
only with medical supervision. Get medical attention if you feel unwell. | Conditions to Avoid: Excessive heat.
Most Important Symptoms/Effects: None known. Incompatible Materials: Possibly strong oxidizers.
Indication of Immediate Medical Attention/Special Treatment: Not | Hazardous Decomposition Products: Thermal decomposition will
expected to be required, generate formaldehyde and oxides of carbon and silicon.
5. Fire-Fighting Measures 11. Toxicological Information
Extinguishing Media: Carbon dioxide, dry chemical, foams, or water. | Eye Contact: May cause mild eye irritation
spray. Skin Contact: May cause mild skin irritation especially to mucous
Specific Hazards: Not classified as flammable or combustible. May membranes.
generate formaldehyde in fire conditions. Inhalation: Vapors or mists may cause mild respiratory irritation.
Ingestion: No data available.
Date Prepared/Revised: November 8, 2022; Supersedes: October 25, 2022
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