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CEMENT & CONCRETE PRODUCTS'" <br />Mg/M3 <br />Portland Cement 65997-15-1 5 <br />Silica Sand, crystalline 14808-60-7 10 <br />%Si02+2 <br />May contain one or more of the following ingredients <br />Lime <br />01305-62-0 5 <br />Pulverized Limestone <br />01317-65-3 5 <br />Iron Oxide Pigments <br />01309-37-1 5 <br />Clay <br />01332-58-7 5 <br />MATERIAL SAFETY DATA SHEET <br />Mg/M3 <br />5 <br />0.05 (respirable) <br />5 <br />5 <br />5 <br />5 <br />Other Limits: National Institute for Occupational Safety and Health (NIOSH). Recommended standard <br />maximum permissible concentration=0.05 mg/M3 (respirable free silica) as determined by a full -shift sample <br />up to 10 -hour working day, 40 -hour work week. See NIOSH Criteria for a Recommended Standard <br />Occupational Exposure to Crystalline Silica. <br />SECTION IV — First Aid Measures <br />Eyes: Immediately flush eye thoroughly with water. Continue flushing eye for at least 15 minutes, including <br />under lids, to remove all particles. Call physician immediately. <br />Skin: Wash skin with cool water and pH -neutral soap or a mild detergent. Seek medical treatment if irritation <br />or inflammation develops or persists. Seek immediate medical treatment in the event of burns. <br />Inhalation: Remove person to fresh air. If breathing is difficult, administer oxygen. If not breathing, give <br />artificial respiration. Seek medical help if coughing and other symptoms do not subside. Inhalations of large <br />amounts of Portland cement require immediate medical attention. <br />Ingestion: Do not induce vomiting. If conscious, have the victim drink plenty of water and call a physician <br />immediately. <br />SECTION V - FIRE AND EXPLOSION HAZARD DATA <br />Flammability: Noncombustible and not explosive. <br />Auto -ignition Temperature: Not Applicable <br />Flash Points: Not Applicable <br />SECTION VI —ACCIDENTAL RELEASE MEASURES <br />If spilled, use dustless methods (vacuum) and place into covered container for disposal (if not contaminated <br />or wet). Use adequate ventilation to keep exposure to airborne contaminants below the exposure limit. <br />SECTION VII - PRECAUTIONS FOR SAFE HANDLING AND STORAGE <br />Do not allow water to contact the product until time of use. DO NOT BREATHE DUST. In dusty <br />environments, the use of an OSHA, MSHA or NIOSH approved respirator and tight fitting goggles is <br />recommended. <br />SECTION VIII — EXPOSURE CONTROL MEASURES <br />ONE SECURITIES CENTRE, 3490 PIEDMONT ROAD NE, SUITE 1300, ATLANTA, GA 30305 TEL 404.634-9100 WWW.OUIKRETE.COM <br />