*  Exposure Controls/Personal Protection  *
Respiratory Protection:IN DUSTY ENVIRONMENTS, USE OF NIOSH/MSHA
    APPROVED RESPIRATOR IS RECOMMENDED.
Ventilation:LOCAL EXHAUST CAN BE USED, IF NECESSARY, TO CONTROL
    AIRBORNE DUST LEVELS.
Other Protective Equipment:USE OF BARRIER CREAMS OR IMPERVIOUS BOOTS &
    CLTHG TO PROT SKIN FROM CONT IS RECOM.EMERG EYE WASH & DELUGE (WORK
    HYGIENE)
Work Hygienic Practices:FOLLOWING WORK, WORKERS SHOULD SHOWER WITH SOAP
    AND WATER. OTHER PROT EQPT:SHOWER MEETING ANSI DESIGN CRITERIA .
Supplemental Safety and Health
MATERIALS TO AVOID: TETRAFLUORIDE. CONTACT WITH POWERFUL OXIDIZING
    AGENTS SUCH AS FLUORINE, CHLORINE, TRIFLUORIDE, MANGANESE TRIOXIDE
    IC TO BE CARCIN. HLTH HAZS: PULMONARY FIBROSIS & POSSIBLY CANCER.
    HYPERSENSITIVE INDIV MAY DEV ALLERGIC DERM.
*  Product Identification  *
*  Composition/Information on Ingredients  *
Ingred Name:TRICALCIUM SILICATE
OSHA PEL:5 MG/M3 (MFR)
ACGIH TLV:5 MG/M3 (MFR)
Ingred Name:DICALCIUM SILICATE
OSHA PEL:5 MG/M3 (MFR)
ACGIH TLV:5 MG/M3 (MFR)
Ingred Name:SILICA, CRYSTALLINE - QUARTZ
OSHA PEL:0.1 MG/M3 RDUST
ACGIH TLV:0.1 MG/M3 RDUST
Ingred Name:TRICALCIUM ALUMINATE
OSHA PEL:5 MG/M3 (MFR)
ACGIH TLV:5 MG/M3 (MFR)
Ingred Name:TETRACALCIUM ALUMINOFERRATE
OSHA PEL:5 MG/M3 (MFR)
ACGIH TLV:5 MG/M3 (MFR)
Ingred Name:SULFURIC ACID, CALCIUM SALT (1:1)
OSHA PEL:5 MG/M3 (MFR)
ACGIH TLV:5 MG/M3 (MFR)
Ingred Name:GYPSUM
Ingred Name:ALUMINUM OXIDE (2:3)  (SARA III)
Other REC Limits:5 MG/M3 (MFR)
*  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:CAN DRY SKIN & CAUSE ALKALI
    BURNS.DUST CAN IRRIT EYES & UPPER RESP SYS.TOX EFTS NOTED IN
    ANIMALS INCL ALVEOLAR DMG W/PULM EDEMA. CHRONIC: DUST CAN CAUSE
    INFLAMM OF LINING TISS OF INTERIOR OF NOS E & INFLAM OF CORNEA.
    EXCESSIVE INHAL OF SILICA DUST MAY RSLT IN RESP DISEASE, INCL
    SILICOSIS, PNEUMOCONIOSIS (SUPDAT)
Explanation of Carcinogenicity:CRYSTALLINE SILICA:GRP 2A IARC,IARC
    CARCIN, (SUPDAT)
Effects of Overexposure:SYMPTOMS OF EXCESSIVE EXPOSURE INCLUDE
    SHORTNESS OF BREATH AND REDUCED PULMONARY FUNCTION. THIS INERT
    MATERIAL GIVES NO POTENTIAL ACUTE TOXIC HAZARD. CONTAINS SILICA
    PARTICLES THAT MAY BE BROKEN DOWN  TO RESPIRABLE SIZE DURING
    SHIPPING/USE.
Medical Cond Aggravated by Exposure:INDIVIDUALS WITH SENSITIVE SKIN AND
    WITH PULMONARY AND/OR RESPIRATORY DISEASE, INCLUDING, BUT NOT
    LIMITED TO, ASTHMA AND BRONCHITIS, OR SUBJECT TO EYE IRRITATION,
    SHOULD BE PRECLUDED FROM EXPOSURE.
*  First Aid Measures  *
First Aid:EYE: IRRIGATE (FLOOD) IMMEDIATELY AND REPEATEDLY WITH CLEAN
    AND WATER. APPLY STERILE DRESSINGS. INHALATION: REMOVE PERSON
    IMMEDIATELY  TO FRESH AIR, GIVE ARTIFICIAL RESPIRATION AS NEEDED.
    GET PROMPT MEDICAL ATTENTION. INGESTION: CALL MD IMMEDIATELY .
*  Fire Fighting Measures  *
Flash Point:NONCOMBUSTIBLE
Extinguishing Media:USE MEDIA SUITABLE FOR SURROUNDING FIRE CONDITIONS
    .
Fire Fighting Procedures:WEAR NIOSH/MSHA APPROVED SCBA AND FULL
    PROTECTIVE EQUIPMENT .
Unusual Fire/Explosion Hazard:NOT EXPLOSIVE.
*  Accidental Release Measures  *
Spill Release Procedures:USE DUSTLESS METHODS (VACUUM) AND PLACE INTO
    CLOSABLE CONTAINER FOR DISPOSAL OR USED IF NOT CONTAMINATED OR WET.
    USE ADEQUATE VENTILATION.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.
*Handling and Storage  *
Handling and Storage Precautions:PRECAUTIONS MUST BE OBSERVED BECAUSE
    BURNS OCCUR WITH LITTLE WARNING--LITTLE HEAT IS SENSED.
Other Precautions:NONE SPECIFIED BY MANUFACTURER.
*  Physical/Chemical Properties  *
HCC:N1
Solubility in Water:SLIGHT
Appearance and Odor:GRAY COLORED WITH NO ODOR.
*  Stability and Reactivity Data  *
Stability Indicator/Materials to Avoid:YES
IS NOT INCOMPAT W/MOST OTHER MATLS, BUT SILICA WILL DISSOLVE IN
    HYDROFLUORIC ACID & PRDCE CORR GAS--SILICON (SUPDAT)
Stability Condition to Avoid:KEEP DRY UNTIL USED TO PRESERVE PRODUCT
    UTILITY.
Hazardous Decomposition Products:NONE SPECIFIED BY MANUFACTURER.
*  Disposal Considerations  *
Waste Disposal Methods:CAN BE TREATED AS COMMON WASTE FOR DISPOSAL IN
    ACCORDANCE WITH FEDERAL, STATE AND LOCAL REGULATIONS.
