*  Exposure Controls/Personal Protection  *
Respiratory Protection:NIOSH APPROVED RESPIRATOR.
Ventilation:GOOD VENTILATION. LOCAL EXHAUST: YES. MECHANICAL (GENERAL):
    YES - FOLLOW OSHA STANDARD.
Other Protective Equipment:EYE WASH FOUNTAIN & DELUGE SHOWER WHICH MEET
    ANSI DESIGN CRITERIA .
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
*  Product Identification  *
*  Composition/Information on Ingredients  *
Ingred Name:SILICA, CRYSTALLINE - QUARTZ; (SILICON DIOXIDE)
OSHA PEL:SEE TABLE Z-3
ACGIH TLV:0.1 MG/M3 RDUST
*  Hazards Identification  *
Routes of Entry: Inhalation:YES  Skin:YES  Ingestion:YES
Reports of Carcinogenicity:NTP:YES    IARC:YES  OSHA:NO
Health Hazards Acute and Chronic:ACUTE:EYE IRRITATION - POSSIBLE SKIN
    IRRITATION. CHRONIC:FREE SILICA DUST MAY CAUSE DELAYED LUNG INJURY.
Explanation of Carcinogenicity:SILICA, CRYSTALLINE-QUARTZ:IARC
    CARCINS, (SUPP DATA)
Effects of Overexposure:SEE HEALTH HAZARDS.
Medical Cond Aggravated by Exposure:NOT KNOWN.
*  First Aid Measures  *
First Aid:INHALATION:MOVE SUBJECT TO FRESH AIR. EYES:FLUSH W/WATER FOR
*  Fire Fighting Measures  *
Extinguishing Media:MEDIA SUITABLE FOR SURROUNDING FIRE . NO FIRE
    HAZARD.
Fire Fighting Procedures:USE NIOSH APPROVED SCBA & FULL PROTECTIVE
    EQUIPMENT .
*  Accidental Release Measures  *
Spill Release Procedures:SWEEP OR VACUUM USING GOOD VENTILATION SO TLV
    IS NOT EXCEEDED.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.
*Handling and Storage  *
Handling and Storage Precautions:USE DUSTLESS SYSTEMS FOR HANDLING,
    STORAGE & CLEANUP SO TLV OF SIO*2 IS NOT EXCEEDED.
Other Precautions:PRACTICE GOOD HOUSEKEEPING & POST WORK AREAS WHERE
    PRODUCT IS USED.
*  Physical/Chemical Properties  *
Solubility in Water:NEGLIGIBLE
Appearance and Odor:SAND - GRANULAR, CRUSHED OR GROUND LIKE FLOUR; NO
    ODOR OR TASTE.
*  Stability and Reactivity Data  *
Stability Indicator/Materials to Avoid:YES
DISSOLVED BY HYDROFLUORIC ACID WHICH CAN RESULT IN SILICON
    TETRAFLUORIDE (SIF*4) WHICH IS CORROSIVE GAS.
*  Disposal Considerations  *
Waste Disposal Methods:DISPOSE IN SANITARY LANDFILL I/A/W STATE, LOCAL
    & FEDERAL REGULATIONS ON SOLID WASTES.
