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

MSDS NAME:HIGH TEMPERATURE FURNACE CEMENT
NIIN:00N075667
MSDS Number: CCVLR
=== Responsible Party ===
Company:SENTRY CO
Address:62 MAIN ST
City:FOXBORO
State:MA
ZIP:02035
Country:US
Info Phone Num:508-543-5391
Emergency Phone Num:508-543-5391
CAGE:83375
=== Contractor Identification ===
Company:SENTRY CO
Address:62 MAIN ST
Box:City:FOXBORO
State:MA
ZIP:02035
Country:US
Phone:508-543-5391
CAGE:83375

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

Name:ALUMINA (AS DUST)
Fraction by Wt: 35-45%
OSHA PEL:N/K 
ACGIH TLV:N/K 

Name:SILICA, CRYSTALLINE - QUARTZ; (SILICON DIOXIDE
    (CRYSTALLINE))
CAS:14808-60-7
RTECS #:VV7330000
Fraction by Wt: 30-45%
OSHA PEL:N/K 
ACGIH TLV:0.1 MG/M3 RDUST

Name:SODIUM MONOXIDE; (SODIUM OXIDE)
CAS:12401-86-4
RTECS #:WC4800000
Fraction by Wt: 1-5%
OSHA PEL:N/K 
ACGIH TLV:N/K 

Name:WASTE DISP METH: OR REGIONAL LEVEL THAT PERTAIN TO THIS
    MATERIAL.
RTECS #:9999999ZZ

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

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES  Skin:YES  Ingestion:YES
Reports of Carcinogenicity:NTP:YES    IARC:YES	  OSHA:NO
Health Hazards Acute and Chronic:INGEST: IF INGESTED MAY CAUSE GI
    DISTURBS. SYMPS MAY INCL IRRIT, NAUS, VOMIT & DIARR. SKIN: SLIGHTLY
    TO MODERATELY IRRITATING. RPTD/PRLGD SKIN CONTACT MAY CAUSE
    REDDENING, ITCHING & INFLAM. EYE: SLIGH TLY TO MODERATELY
    IRRITATING. MAY CAUSESLIGHT TRANSIENT IRRIT. ABRASIVE ACTION MAY
    CAUSE DMG TO EYE'S (EFTS OF OVEREXP)
Explanation of Carcinogenicity:SILICA, CRYSTALLINE-QUARTZ: IARC
    MONOGRAPHS, SUPPLEMENT, VOL 7, PG 341, 1987:GROUP 2A. NTP 7TH
    ANNUAL REPORT ON (SUPDAT)
Effects of Overexposure:HLTH HAZ:OUTER SURF. INHAL: DUST MAY CAUSE RESP
    TRACT IRRIT. RPTD/PRLNGD BRTHG OF PARTICLES OF RESPIRABLE SIZE MAY
    CAUSE RESP DISEASE. EFTS MAY INCL INFLAM OF LUNG, CHEST PAIN, DFCLT
    BRTHG, COUGH & PO SS PNEUMOCONIOSIS. SPECIAL TOX EFTS: PROD
    CONTAINS CRYSTALLINE SILICA. IARC HAS DETERMD THERE IS SUFFICIENT
    EVID(SUPDAT)
Medical Cond Aggravated by Exposure:PRE-EXISTING MEDICAL CONDITIONS,
    INCLUDING BRONCHIAL HYPER-REACTIVITY AND CHRONIC BRONCHIAL OR LUNG
    DISEASE MAY BE AGGRAVATED BY EXPOSURE.

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

First Aid:INGEST: IF VICTIM IS CONSCIOUS, GIVE 1-3 GLASSES OF WATER OR
    MILK. GET MED ATTN IF IRRIT PERSISTS. SKIN: WASH AREA OF CONTACT
    W/SOAP & WATER. GET MED ATTN IF IRRIT PERSISTS. EYES: FLUSH
    IMMEDIATELY W/ WATER FOR AT LEAST 15 MINUTES. HOLD EYELIDS AWAY
    FROM EYEBALL WHILE RINSING. GET MED ATTN IF IRRIT PERSISTS. INHAL:
    REMOVE AFFECTED PERSON FROM SOURCE OF EXPOSURE. GET MED ATTN IF
    IRRIT PERSISTS.

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

Extinguishing Media:THIS MATL DOES NOT GIVE A FLASH POINT BY
    CONVENTIONAL TEST METH. USE EXTING AGENT SUITABLE FOR TYPE OF
    SURROUNDING FIRE.
Fire Fighting Procedures:USE NIOSH APPROVED SCBA AND FULL PROTECTIVE
    EQUIPMENT .
Unusual Fire/Explosion Hazard:DUST MAY FORM EXPLOSIVE MIXTURES IN AIR.

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

Spill Release Procedures:NO SPECIAL PROCEDURES ARE REQUIRED FOR
    CLEAN-UP OF THIS MATERIAL.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

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

Handling and Storage Precautions:NOT APPLICABLE.
Other Precautions:NONE SPECIFIED BY MANUFACTURER.

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

Respiratory Protection:USE NIOSH APPROVED EQUIPMENT WHEN AIRBORNE
    EXPOSURE LIMITS ARE EXCEEDED.
Ventilation:NONE SPECIFIED BY MANUFACTURER.
Protective Gloves:HEAVY GLOVES.
Eye Protection:ANSI APPRVD CHEM WORKERS GOGGLES .
Other Protective Equipment:ANSI APPRVD EYE WASH & DELUGE SHOWER. WEAR
    SAFETY SHOES. DO NOT WEAR CONTACT LENSES WHEN WORKING W/THIS
    SUBSTANCE.
Work Hygienic Practices:USE GOOD PERSONAL HYGIENE. WEAR REGULARLY
    CLEANED WORK CLOTHING.
Supplemental Safety and Health
EXPLAN OF CARCIN: CARCINS, 1994: ANTIC TO BE CARCIN. EFTS OF OVEREXP:
    FOR ITS CARCINOGENICITY TO HUMANS. ALSO, SINCE ADDNL CRYSTALLINE
    SILICA MAY BE FORMED DURING HIGH TEMP USAGE, IT IS PARTICULARLY I
    MPORTANT TO AVOID INHAL OF DUST DURING REFRACTORY TEAR-OUT &
    REMOVAL.

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

Appearance and Odor:CLEAN COLORED WET CEMENT; ODORLESS.

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

Stability Indicator/Materials to Avoid:YES
INCOMPATIBLE WITH CHLORINE TRIFLUORIDE AND OXIDIZERS.
Stability Condition to Avoid:STABLE UNDER NORMAL CONDITIONS OF USE.
Hazardous Decomposition Products:NOT APPLICABLE.

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

Waste Disposal Methods:THIS SUBSTANCE IS NOT SPECIFICALLY LISTED AS A
    HAZ WASTE IN FED REGS. HOWEVER, IT COULD BE HAZ IF IT IS CONSIDERED
    TOXIC, CORROSIVE, IGNITABLE OR REACTIVE ACCORDING TO FEDERAL
    DEFINITIONS (40 CFR 261) . THERE MAY BE REGS AT THE LOCAL,
    STATE(ING 4)

 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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