U.S.GYPSUM COMPANY -- HYDROCAL FGR-95 GYPSUM CEMENT  -- 5610-00D001222
<pre>=====================  Product Identification  =====================

Product ID:HYDROCAL FGR-95 GYPSUM CEMENT
MSDS Date:01/01/1987
FSC:5610
NIIN:00D001222
=== Responsible Party ===
Company Name:U.S.GYPSUM COMPANY
Emergency Phone Num:312-321-4382
CAGE:EO096
=== Contractor Identification ===
Company Name:GS METALS CORP
Address:RR NO 4 BOX 7
Box:City:PINCKNEYVILLE
State:IL
ZIP:62274
Country:US
Phone:618-357-5353
CAGE:25117
Company Name:U.S.GYPSUM COMPANY
CAGE:EO096

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

Ingred Name:PRODUCT CONSISTS OF 99% GYPSUM & 1%
    PROPRIETARY,NON-HAZARDOUS INGRED; WHERE GYPSUM CONSIS
RTECS #:9999999ZZ

Ingred Name:TS OF ABOUT 95% CALCIUM SULFATE & 5% OF SAND,CLAY & CACO*3;
    THE DIFFERENCE BETWEEN EACH
RTECS #:9999999ZZ

Ingred Name:OF THESE "MULTIPURPOSE HYDROCAL PRODUCTS" IS THE SETTING &
    HARDENING TIME.
RTECS #:9999999ZZ

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

Effects of Overexposure:MAY DEVELOP SUFFICIENT HEAT TO CAUSE BURNS IF A
    LARGE MASS IS KEPT IN CONTACT WITH SKIN WHILE HARDEN

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

First Aid:EYE & SKIN:FLUSH OR WASH WITH WATER;INH:REMOVE TO FRESH
    AIR;ING:PLASTER HARDENS WHEN WETTED,AND IF INGESTED MAY RESULT IN
    OBSTRUCTION.SEE USAGE & PRODUCT SPEC FOR HARDENING TIME

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

Extinguishing Media:NOT COMBUSTIBLE.
Fire Fighting Procedures:NONE
Unusual Fire/Explosion Hazard:NONE

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

Spill Release Procedures:SWEEP UP. AVOID CREATING EXCESSIVE DUST.
    SLURRY MAY PLUG DRAINS.

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

Handling and Storage Precautions:DEW POINT CONDITIONS,OR OTHER
    CONDITIONS CAUSING PRESENCE OF LIQUID WATER WILL HARDEN DURING
    STORAGE.

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

Respiratory Protection:NIOSH-APPROVED RESPIRATOR FOR NUISANCE DUST.
Ventilation:LOCAL EXHAUST IF ABOVE TLV.
Protective Gloves:NONE
Eye Protection:SAFETY GLASSES
Other Protective Equipment:NONE
Supplemental Safety and Health
MSDS DATED 5-15-86.

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

HCC:N1
Boiling Pt:B.P. Text:DECOMPOSES
Spec Gravity:2.7
Solubility in Water:0.2%
Appearance and Odor:WHITE POWDER,LOW ODOR.

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

Stability Indicator/Materials to Avoid:YES
Hazardous Decomposition Products:ABOVE 1450C: SO*2 & CAO.

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

Waste Disposal Methods:NORMAL DISPOSAL AS FOR ANY DRY INERT POWDER.

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 This information is formulated for use by elements of the Department
 of Defense.  The United States of America in no manner whatsoever,
 expressly or implied, warrants this information to be accurate and
 disclaims all liability for its use.  Any person utilizing this
 document should seek competent professional advice to verify and
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 particular situation.