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Vapor Density (Air=1): Not applicable
Evaporation Rate (Butyl Acetate=1): Not applicable
Specific Gravity (H
2
O=1): 1.15
Solubility in water: Negligible
Appearance and odor: Black granules, no odor
Fire and Explosion Hazard Data
Flash Point (Method Used): Not applicable
Flammable Limits
Lower Explosive Limit: Not applicable
Upper Explosive Limit: Not applicable
Extinguishing Media: Water, CO
2
, Dry Chemical, or Foam
Special Fire Fighting Procedures: Do not use methods that
may create a dust cloud, such as high pressure water and/or
steam
Unusual Fire and Explosion Hazards:
• Organic components decompose at 200-455°C (392-
851°F).
• Material may explosively combust when finely suspended
in air.
• Thermal decomposition of organic components may
result in release of oxides of carbon and nitrogen.
Health Hazard Data
Routes of Entry: Inhalation, Ingestion, Eyes, Skin.
Health Hazards:
1. Styrene-Butyl Acrylate Copolymer
Subcutaneous implantation of polymeric styrene powder
in rats has induced tumors at the site of implantation.
2. Carbon black
(Group 3 “Not Classifiable”; IARC)
Overexposure to carbon black is associated with causing
irritation, conjunctivitis, and corneal hypoplasia of the
eyes; minor irritation and eczema of the skin; and
irritation and bronchitis. Long-term inhalation exposure
may be associated with causing lung cancer.
3. Polypropylene
(Group 3 “Not Classifiable”; IARC)
Subcutaneous implantation of polypropylene powder in
rats has induced tumors at the site of implantation.
4. Amorphous Fumed Silica
(Group 3 “Not Classifiable”; IARC)
Overexposure to amorphous silica has been associated
with causing irritation of the lungs and pneumoconiosis.
Long-term inhalation exposure may be associated with
producing tumors in laboratory animals.
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