SDS

SECTION III - HAZARDOUS INGREDIENTS/IDENTITY INFORMATION
Hazardous Components CAS No. PEL (OSHA) TLV (ACGIH)
mg/M
3
mg/M
3
Silica Sand, crystalline 14808-60-7 10
0.05 (respirable)
%Si0
2
+2
Portland Cement 65997-15-1 5 5
May Contain one or more of the following ingredients:
Amorphous Silica 07631-86-9 80 mg/M
3
10
% SiO
2
Calcium Sulfate 10101-41-4 or 5 5
13397-24-5
Lime 01305-62-0 5 5
Fly Ash 68131-74-8 5 5
Calcium Aluminate Cement 65997-16-2 5 5
Clay 01332-58-7 5 5
Pulverized Limestone 01317-65-3 5 5
Other Limits: National Institute for Occupational Safety and Health (NIOSH). Recommended
standard maximum permissible concentration=0.05 mg/M
3
(respirable free silica) as determined by
a full-shift sample up to 10-hour working day, 40-hour work week. See NIOSH Criteria for a
Recommended Standard Occupational Exposure to Crystalline Silica
SECTION IV – First Aid Measures
Eyes: Immediately flush eye thoroughly with water. Continue flushing eye for at least 15 minutes,
including under lids, to remove all particles. Call physician immediately.
Skin: Wash skin with cool water and pH-neutral soap or a mild detergent. Seek medical treatment if
irritation or inflammation develops or persists. Seek immediate medical treatment in the event of
burns.
Inhalation: Remove person to fresh air. If breathing is difficult, administer oxygen. If not breathing,
give artificial respiration. Seek medical help if coughing and other symptoms do not subside.
Inhalations of large amounts of Portland cement require immediate medical attention.
Ingestion: Do not induce vomiting. If conscious, have the victim drink plenty of water and call a
physician immediately.
SECTION V - FIRE AND EXPLOSION HAZARD DATA
Flammability: Noncombustible and not explosive.
Auto-ignition Temperature: Not Applicable
Flash Points: Not Applicable