POLYSI TECHNOLOGIES, INC. Issued 4/7/95
5108 Rex McLeod Dr. Revision: 7 1/4/10
Sanford, N.C. 27330
Phone: (919) 775-4989
Material Safety Data Sheet Page 1 of 2
I. Product
Product Name: PST-540
Product Type: Silicone Compound
II. OSHA Components
None Present. This is not a hazardous material as defined in the OSHA Hazard Communication Standard.
III. Effects of Overexposure
Eyes: Contact with eyes may cause redness. Flush eyes with copious amounts of water for 15.
minutes. If irritation persists contact a physician.
Skin: Contact with skin causes no know irritation. Wash contacted areas with soap and water.
Ingestion: If ingested seek prompt medical attention. Do not induce vomiting.
IV. Protective Equipment For Handling
Eyes: Safety Goggles or Glasses
Skin: Gloves
Ventilation: Not Required
V. Handling and Storage
Handling: No special requirements
Storage: Store in temperatures below 100 F
VI. Transport Information
Class or Type: DOT and IATA: Non-Hazardous
VII. Spill and Disposal Procedures
Cleaning up Spills: Use absorbent material to collect and contain material for disposal
Recommendation of Disposal Dispose in accordance with Federal, State and Local regulations
VIII. Reactivity Data
Stability: Stable
Hazardous Polymerization: Will Not Occur
Incompatibilities: Strong Acids and oxidizing materials
POLYSI TECHNOLOGIES, INC. Revision: 7 1/4/10
5108 Rex McLeod Dr.
Sanford, N.C. 27330
Phone 919-775-4989
Material Safety Data Sheet Page 2-2
Product # PST-540
IX.Flammability
Flash Point: > 200 C
Estimated HMIS Code: 100B
Health Hazard: 1
Flammability Hazard 0
Reactivity 0
Explosive Limits: Unknown
Extinguishing Agents: Carbon Dioxide or dry chemical (small fires), foam or water spray
Hazardous Products Formed: Carbon Dioxide, carbon monoxide, silicon dioxide
by Fire
X. Chemical and Physical Properties
Vapor Pressure <5 mm Hg @ 25 C
Vapor Density >1
Soluble in Water Insoluble
Specific Gravity 2.5
Boiling Point: > 300 C
Volatile Organic Compound % < 1.45 %
pH Neutral
Appearance White paste
XI. Other Information
These data are offered in good faith as typical values and not as product specifications. No warranty, either
expressed or implied, is hereby made. The recommended industrial hygiene and safe handling procedures
are believed to be generally applicable. However, each user should review these recommendations in the
specific context of the intended use and determine whether they are appropriate.
Prepared By: POLYSI TECHNOLOGIES, INC.
5108 Rex McLeod Dr
Sanford N.C. 27330
Email polysi@polysi.com