Safety Data Sheet
GAF SDS # 2093
Page 3 of 7
SECTION 3: HAZARDS IDENTIFICATION
OCCUPATIONAL EXPOSURE LIMITS
CHEMICAL NAME
CAS #
%
OSHA
ACGIH
OTHER
Granules
-
20 – 45
NE
NE
NE
Limestone
1317-65-3
25 – 45
5 mg/m3 – resp.
15 mg/m3 – total
3 mg/m3 – resp.
10 mg/m3 – total
REL: 5 mg/m3 –
resp.
10 mg/m3 – total
Oxidized Asphalt
64742-93-4
10 – 30
NE
0.5 mg/m3
(inhalable
fraction, as
benzene-soluble
aerosol)
5 mg/m3 – ceiling (15
min. fumes)
Crystalline Silica
14808-60-7
0 – 10
10 mg/m3 / (%
SiO2 + 2) – resp.
0.025 mg/m3
REL: 0.05 mg/m3 –
resp.
Fiberglass Mat
65997-17-3
1 – 3
1 f/cc – resp.
1 f/cc – resp.
REL: 5 mg/m3 – total
fibers
Titanium Dioxide
13463-67-7
0 – 4
15 mg/m3 – total
10 mg/m3 – total
REL: lowest feasible
concentration
NE = Not Established
SECTION 4: FIRST AID MEASURES
FIRST AID PROCEDURES
EYES:
Hold eyelids open and wash with gentle stream of water for at least 15
minutes preferably at eyewash fountain.
SKIN:
Wash affected area thoroughly with soap and water.
INHALATION:
Remove to fresh uncontaminated air.
INGESTION:
Not expected to be ingested.
NOTES TO PHYSICIANS OR
FIRST AID PROVIDERS:
No information available
SECTION 5: FIRE FIGHTING PROCEDURES
SUITABLE EXTINGUISHING MEDIA:
Water spray, Alcohol foam, Carbon Dioxide, or Dry chemical.