*  Exposure Controls/Personal Protection  *
Respiratory Protection:USE NIOSH-APPROVED EQUIPMENT.
Ventilation:SUFFICIENT LOCAL EXHAUST TO REDUCE THE LEVEL OF RESPIRABLE
    CRYSTALLINE SILICA TO THE PEL.
Work Hygienic Practices:GOOD PERSONAL HYGIENE & SAFETY PRACTICES. AVOID
    UNNECESSARY EXPOSURE.
Supplemental Safety and Health
*  Product Identification  *
*  Composition/Information on Ingredients  *
Ingred Name:SILICON DIOXIDE, CRYSTALLINE QUARTZ, SAND (SUSPECTED HUMAN
OSHA PEL:0.1 MG/CUM (DUST)
ACGIH TLV:0.1 MG/CUM RESP DUST
Ingred Name:CALCIUM SULFATE
Other REC Limits:5 MG/CUM (DUST)
OSHA PEL:5 MG/CUM RESPIRABLE
Ingred Name:SILICA CRYSTALLINE, SILICA (CRISTOBALITE) (SUSPECTED HUMAN
OSHA PEL:0.5 MG/CUM (DUST)
*  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:EYES: MAY CAUSE IRRITATION.
    INHALATION: CRYSTALLINE SILICA: PROLONGED EXPOSURE MAY CAUSE
    CHRONIC LUNG INJURY (SILICOSIS), A FORM OF DISABLING PULMONARY
    FIBROSIS WHICH CAN BE PROGRESSIVE & MAY LEAD TO  DEATH. INGESTION:
    HARDENS WHEN WETTED &IF INGESTED MAY RESULT IN A OBSTRUCTION.
Explanation of Carcinogenicity:SEE INGREDIENTS.
Effects of Overexposure:IRRITATION, DRY FEELING ON SKIN.
*  First Aid Measures  *
First Aid:EYES: WASH IMMEDIATELY W/PLENTY OF WATER. SKIN: WASH W/SOAP &
    WATER. USE HAND LOTION. INHALATION: MOVE TO FRESH AIR AT ONCE.
    OBTAIN MEDICAL ATTENTION IN ALL CASES.
*  Accidental Release Measures  *
Spill Release Procedures:VENTILATE AREA. VACCUUM/SWEEP UP. AVOID
    UNNECESSARY STIRRING/HANDLING IN ORDER TO PREVENT FORMATION OF
    DUST.
*Handling and Storage  *
Handling and Storage Precautions:DON'T BREATHE DUST. KEEP CONTAINER
    CLOSED. USE ACCORDING TO DIRECTIONS.
*  Physical/Chemical Properties  *
Vapor Pres:0
Solubility in Water:SLIGHT
Appearance and Odor:OFF-WHITE, ODORLESS POWDER.
*  Stability and Reactivity Data  *
Stability Indicator/Materials to Avoid:YES
HYDROFLUORIC ACID, IN WHICH SILICA WILL DISSOLVE & PRODUCE THE
    CORROSIVE GAS, SILICON TETRAFLUORIDE.
Stability Condition to Avoid:NONE
*  Disposal Considerations  *
Waste Disposal Methods:LANDFILL/DISPOSE OF IN ACCORDANCE W/LOCAL, STATE
    & FEDERAL REGULATIONS.
