*  Exposure Controls/Personal Protection  *
Respiratory Protection:USE NIOSH APPROVED DUST RESPIRATOR IF DUST IS
    CREATED DURING HANDLING, INSTALLATION OR TEAR OUT.
Ventilation:GOOD GENERAL VENTILATION IS SUFFICIENT FOR MOST CONDITIONS
Other Protective Equipment:EYE WASH STATION, QUICK DRENCH SHOWER AND
    IMPERVIOUS CLOTHING
Work Hygienic Practices:OBSERVE GOOD PERSONAL HYGIENE PRACTICES AND
    RECOMMENDED PROCEDURES. DO NOT WEAR CONTAMINATED CLOTHING OR
    FOOTWEAR.
Supplemental Safety and Health
*  Product Identification  *
Product ID:PUROCAST,PUROCAST GM,PUROCAST N
*  Composition/Information on Ingredients  *
Ingred Name:SILICA, CRYSTALLINE - CRISTOBALITE
Other REC Limits:NONE SPECIFIED
OSHA PEL:SEE TABLE Z3
Ingred Name:SILICA, CRYSTALLINE - QUARTZ
Fraction by Wt: <5%
Other REC Limits:NONE SPECIFIED
OSHA PEL:SEE TABLE Z3
Ingred Name:GROG/ALUMINO-SILICATES
Other REC Limits:NONE SPECIFIED
Ingred Name:CEMENT BINDER
Other REC Limits:NONE SPECIFIED
*  Hazards Identification  *
Routes of Entry: Inhalation:YES  Skin:YES  Ingestion:NO
Reports of Carcinogenicity:NTP:NO    IARC:YES OSHA:NO
Health Hazards Acute and Chronic:ACUTE- EYE:MAY IRRITATE OR INJURE
    EYES. SKIN:REPEATED OR PROLONGED CONTACT MAY CAUSE IRRITATION.
    INHALE:LONG TERM EXPOSURE TO RESPIRABLE SILICA MAY PRODUCE
    PNEUMOCONIOSIS. ORAL: NONE KNOWN. CHRONIC-MA Y CAUSE
    PNEUMOCONIOSIS.
Explanation of Carcinogenicity:INTERNATIONAL RESEARCH ON CANCER (IARC)
    HAS CATEGORIZED CRYSTALLINE SILICA AS A CLASS 2A CARCINOGEN.
Effects of Overexposure:MAY IRRITATE OR INJURE EYES. REPEATED OR
    PROLONGED SKIN CONTACT MAY CAUSE IRRITATION. LONG TERM EXPOSURE TO
    RESPIRABLE SILICA MAY PRODUCE PNEUMOCONIOSIS.
Medical Cond Aggravated by Exposure:PERSONS WITH IMPAIRED RESPIRATORY
    FUNCTION MAY BE MORE SUSCEPTIBLE TO THE EFFECTS OF THE SUBSTANCE.
*  First Aid Measures  *
First Aid:GET MEDICAL ATTENTION IF SYMPTOMS PERSIST. SKIN:WASH WITH
    OPEN. INHALED:REMOVE TO FRESH AIR. ORAL:CALL PHYSICIAN.
*  Fire Fighting Measures  *
Flash Point:NONE
Extinguishing Media:WATER SPRAY, CO2, FOAM/DRY CHEMICAL. WATER SPRAY
    MAY BE USED TO KEEP FIRE EXPOSED CONTAINERS COOL & FLUSH SPILLS
    AWAY.
Fire Fighting Procedures:WEAR PROTECTIVE CLOTHING AND NIOSH-APPROVED
    SELF-CONTAINED BREATHING APPARATUS OR DUST RESPIRATOR IF NEEDED.
Unusual Fire/Explosion Hazard:NONE
*  Accidental Release Measures  *
Spill Release Procedures:USE DUST FREE METHODS OF CLEANUP.
*Handling and Storage  *
Handling and Storage Precautions:STORAGE- STORE IN TIGHTLY CLOSED
    CONTAINERS. DO NOT RAISE DUSTS.
Other Precautions:KEEP ALL CHEMICALS OUT OF REACH OF CHILDREN. THIS
    PRODUCT FOR INDUSTRIAL USE ONLY. AVOID BREATHING DUSTS. DO NOT GET
    IN EYES, ON SKIN OR ON CLOTHING. TOXIC RISK MAY BE ALTERED BY
    CHEMICAL OR PHYSICAL  CHANGES CAUSED BY CONDITIONS OF USE.
*  Physical/Chemical Properties  *
HCC:N1
Spec Gravity:2.0 - 3.0
Solubility in Water:NIL
Appearance and Odor:GREY, GRANULAR, DRY - NO ODOR
Percent Volatiles by Volume:NIL
*  Stability and Reactivity Data  *
Stability Indicator/Materials to Avoid:YES
Stability Condition to Avoid:NONE
*  Disposal Considerations  *
Waste Disposal Methods:FINAL USED PRODUCT SHOULD BE TESTED TO DETERMINE
    HAZARD STATUS AND DISPOSED IN ACCORDANCE WITH LOCAL, STATE AND
    FEDERAL REGULATIONS.
