HAMILTON MATERIALS INC -- 20, SMOOTH-SET  -- 8030-00N029824
<pre>=====================  Product Identification  =====================

Product ID:20, SMOOTH-SET
MSDS Date:06/15/1988
FSC:8030
NIIN:00N029824
=== Responsible Party ===
Company Name:HAMILTON MATERIALS INC
Address:345 WEST MEATS AVE
City:ORANGE
State:CA
ZIP:92665
Country:US
Info Phone Num:714-637-2770
Emergency Phone Num:714-637-2770
CAGE:HAMMI
=== Contractor Identification ===
Company Name:HAMILTON MATERIALS INC
Address:345 WEST MEATS AVE
City:ORANGE
State:CA
ZIP:92665
Country:US
Phone:714-637-2770
CAGE:HAMMI

=============  Composition/Information on Ingredients  =============

Ingred Name:CALCIUM CARBONATE (LIMESTONE)
CAS:1317-65-3
RTECS #:EV9580000
OSHA PEL:15MG/M3 TDUST;5 RESP
ACGIH TLV:10 MG/M3 TDUST

Ingred Name:SULFURIC ACID, CALCIUM SALT; (CALCIUM SULFATE (PLASTER OF
    PARIS))
CAS:7778-18-9
RTECS #:WS6920000
OSHA PEL:15MG/M3 TDUST;5 RESP
ACGIH TLV:10 MG/M3 TDUST

=====================  Hazards Identification  =====================

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES  Skin:NO  Ingestion:YES
Reports of Carcinogenicity:NTP:NO    IARC:NO	OSHA:NO
Health Hazards Acute and Chronic:ACUTE: INHALATION OF DUST MAY CAUSE
    IRRITATION OF UPPER RESPIRATORY SYSTEM. CHRONIC: LONG TERM EXPOSURE
    TO HIGH DUST LEVELS MAY IMPAIR LUNG FUNCTION.
Explanation of Carcinogenicity:NOT RELEVANT
Effects of Overexposure:SEE HEALTH HAZARDS.
Medical Cond Aggravated by Exposure:NOT APPLICABLE.

=======================  First Aid Measures  =======================

First Aid:INHAL: REMOVE TO FRESH AIR. EYE: WASH WITH WATER FOR AT LEAST
    15 MIN, CALL PHYSICIAN. SKIN: WASH WITH SOAP AND WATER. INGEST:
    CALL PHYSICIAN.

=====================  Fire Fighting Measures  =====================

Flash Point:NON COMBUSTIBLE
Extinguishing Media:EXTINGUISHING MEDIA SUITABLE FOR SURROUNDING FIRE .
Fire Fighting Procedures:WEAR NIOSH/MSHA APPROVED SCBA AND FULL
    PROTECTIVE EQUIPMENT .

==================  Accidental Release Measures  ==================

Spill Release Procedures:SWEEP UP SPILLED MATERIAL INTO WASTE CONTAINER
    FOR DISPOSAL.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

======================	Handling and Storage  ======================

Other Precautions:NONE.

=============  Exposure Controls/Personal Protection  =============

Respiratory Protection:NIOSH/MSHA APPROVED RESPIRATOR FOR DUST IF DRY
    SANDING.
Ventilation:LOCAL EXHAUST PREFERRED. MECHANICAL (GENRAL) SATISFACTORY.
Protective Gloves:IMPERVIOUS GLOVES .
Eye Protection:CHEMICAL WORKERS GOGGLES .
Other Protective Equipment:NONE.
Work Hygienic Practices:DO NOT DRY SAND--WET SAND OR SPONGE JOINTS,
    BEADS AND NAILS.
Supplemental Safety and Health
NONE SPECIFIED BY MANUFACTURER.

==================  Physical/Chemical Properties  ==================

HCC:N1
Spec Gravity:1.0-2.3
pH:7-9
Solubility in Water:SLIGHT
Appearance and Odor:WHITE POWDER--NO ODOR.

=================  Stability and Reactivity Data  =================

Stability Indicator/Materials to Avoid:YES
NONE KNOWN.
Stability Condition to Avoid:NONE SPECIFIED BY MANUFACTURER.
Hazardous Decomposition Products:WHEN HEATED TO DECOMPOSITION REALEASES
    SOX.

====================  Disposal Considerations  ====================

Waste Disposal Methods:DISPOSE OF IN ACCORDANCE WITH FEDERAL, STATE AND
    LOCAL REGULATIONS.

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