|I. Product Information
Product Name: GR-630S
Synonyms: Solventless Glass Resin
Chemical Family: Silicone
Chemical Formula: Proprietary Methylphenylsiloxane
DOT Shipping I.D. Number: Not applicable
DOT Shipping Name: Not restricted
DOT Hazard Class: Not applicable
EPA Hazardous Waste ID Number: Not
|II. Chemical Components
Polymethylphenylsiloxane Resin 100%
This product is made of materials classified by the
OSHA Hazard Communication Standard as non-hazardous.
|III. Physical Properties
Boiling Point: Decomposes above
Melting Point: Not available
Vapor Pressure (mmHg): Not applicable
Solubility in Water: Insoluble
Vapor Density (Air = 1): Not applicable
Specific Gravity: > 1.0 Percent
Volatile by Volume: < 1%
Appearance & Odor: Clear viscous
liquid with slight color, odorless.
|IV. Reactivity Data
Incompatible Materials: Strong oxidizing
agents, concentrated mineral acids, hydrofluoric acid.
Hazardous Decomposition Products: Ethanol,
oxides of carbon, silicon dioxide.
Hazardous Polymerization: Will not occur. Conditions
To Avoid: Heating above decomposition temperature may
release ethanol OSHA PEL 200 ppm. Contact or storage with
|V. Fire And Explosion Data
|FLASH POINT: > 212°F
LEL: Not applicable U
EL: Not applicable
|VI. Health Hazard Information
|Primary Routes of Exposure: Contact
Medical Conditions Aggravated by Exposure:
Repeated contact may cause skin dryness or support dermatitis.
Listing as a Carcinogen: This material
is not listed as a carcinogen by the NTP, IARC, or OSHA.
|VII. Emergency First Aid Procedures
Inhalation: Remove to fresh air.
Seek medical attention.
Ingestion: Consult physician. Gastric lavage
may be necessary.
Eye Contact: Immediately flush eyes
for 15 minutes with large amounts of water, occasionally
lifting upper and lower lids. If irritation persists,
seek medical attention.
Skin Contact: Wash the affected area
with soap and water. Seek medical attention if irritation
|VIII. Control Measures
Engineering Controls: General ventilation
recommended under normal conditions of use.
Work/Hygiene Practices: Avoid inhalation
of vapors. If necessary, wear NIOSH/MSHA approved respiratory
protection for vapors.
Personal Protective Equipment:
Respiratory Protection: If necessary,
wear NIOSH/MSHA approved respiratory protection for
Eye/Face Protection: Recommended.
Skin Protection: Recommended to prevent
skin irritation and absorption.
|IX. Storage and Disposal Information
|Handling and Storage Precautions: Store
in a cool, dry location.
Spill or Leak Procedures: Clean up spilled
material into a closed container.
Disposal Methods: Dispose of in accordance
with local, state, or federal regulations.
|X. Manufacturer/Supplier Information
Prepared by: T. L. Richardson
Date: July 1, 1998
Revised: June 16, 2006
24-Hour Emergency Telephone Number:
General Information Number: (419) 873-2120
Manufacturer's Contact: W. J. Blessing
CHEMTREC: (U.S.) (800) 424-9300 (Int’l)