=====================  Product Identification  =====================

MSDS NAME:ALKALI ALUMINA BORO SILICATE 25/259
NIIN:00F005837
MSDS Number: BBTJG
=== Responsible Party ===
Company:THE O. HOMMEL CO/PITTSBURGH, PA 15230
Emergency Phone Num:(412) 923-2233
CAGE:FO138
=== Contractor Identification ===
Company:O. HOMMEL COMPANY
Address:HOPE STREET
Box:City:CARNEGIE
State:PA
ZIP:15106
Phone:(412) 279-0700
CAGE:94567
Company:THE O. HOMMEL CO/PITTSBURGH, PA 15230
CAGE:FO138

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

Name:ZINC  (SARA III)
CAS:7440-66-6
RTECS #:ZG8600000
OSHA PEL:10 MG ZNO/M3
ACGIH TLV:10 MG ZNO/M3; 9192
EPA Rpt Qty:1000 LBS
DOT Rpt Qty:1000 LBS

Name:BORON OXIDE
CAS:1303-86-2
RTECS #:ED7900000
OSHA PEL:15 MG/M3 TDUST
ACGIH TLV:10 MG/M3; 9293

Name:ALUMINUM  (SARA III)
CAS:7429-90-5
RTECS #:BD0330000
OSHA PEL:15MG/M3 DUST/5 FUME
ACGIH TLV:10MG/M3 DUST; 9192

Name:CALCIUM
CAS:7440-70-2
RTECS #:EV8040000
ACGIH TLV:5 MG/CUM

Name:SILICON CARBIDE
CAS:409-21-2
RTECS #:VW0450000
OSHA PEL:15 MG/M3 TDUST
ACGIH TLV:10 MG/M3 TDUST; 9293

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

First Aid:PLACE PATIENT A BED REST AND CALL A PHYSICIAN.

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

Flash Point:NON-FLAMMABLE

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

Spill Release Procedures:NORMAL CLEANUP PROCEDURE.

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

Other Precautions:NO SMOKING OR FOOD HANDLING IF IN CONTACT WITH
    PRODUCT UNTIL WASHUP.

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

Respiratory Protection:MSA TYPE DUST FOE #66 OR EQUIVALENT
Ventilation:LOCAL EXHAUST/RECOMMENDED
Protective Gloves:RECOMMENDED
Eye Protection:RECOMMENDED
Supplemental Safety and Health
MSDS UNDATED. ALSO CONTAINS: SODIUM (VY0686000), POTASSIUM (TS6460000).

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

Solubility in Water:SLIGHT
Appearance and Odor:POWDER, ODORLESS

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

Stability Indicator/Materials to Avoid:YES

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

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

 Disclaimer (provided with this information by the compiling agencies):
 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
 assume responsibility for the suitability of this information to their
 particular situation.

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