MASTER BUILDERS INC -- SET CONCRETE PATCH, 0111311  -- 5610-00N049279
<pre>=====================  Product Identification  =====================

Product ID:SET CONCRETE PATCH, 0111311
MSDS Date:05/10/1991
FSC:5610
NIIN:00N049279
MSDS Number: BVCSC
=== Responsible Party ===
Company Name:MASTER BUILDERS INC
Address:23700 CHAGRIN BLVD
City:CLEVELAND
State:OH
ZIP:44122
Country:US
Info Phone Num:216-831-5500
Emergency Phone Num:216-831-5500;800-424-9300(CHEMTREC)
CAGE:FO873
=== Contractor Identification ===
Company Name:MARTIN MARIETTA CHEM MASTER BUILDERS DIV
Address:23700 CHAGRIN BLVD
Box:City:CLEVELAND
State:OH
ZIP:44122-5506
Country:US
Phone:216-831-5500
CAGE:98898
Company Name:MASTER BUILDERS DIV MARTIN MARIETTA CORP
Address:23700 CHAGRIN BLVD
City:CLEVELAND
State:OH
ZIP:44122-5506
Phone:(216) 831-5500
CAGE:FO873

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

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

Ingred Name:PORTLAND CEMENT
CAS:65997-15-1
RTECS #:VV8770000
Fraction by Wt: 10-30%
OSHA PEL:15 MG/M3 TDUST
ACGIH TLV:10 MG/M3 TDUST

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

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES  Skin:NO  Ingestion:NO
Reports of Carcinogenicity:NTP:YES    IARC:YES	  OSHA:NO
Health Hazards Acute and Chronic:TEMPORARY OR MINOR INJURY MAY OCCUR.
    ACUTE:INHAL:NUISANCE DUST MAY CAUSE TEMPORARY RESPIRATORY PROBLEMS.
    EYES:ABRASIVE ACTION MAY CAUSE DAMAGE TO OUTER SURFACE OF EYE. SKIN
    CONTACT:IN COMBINATION W/WA TER DERMAL EXPOSURE MAY CAUSE
    IRRITATION, RASH & ALKALI BURNS. INGEST:NOT APPLICABLE.
    CHRONIC:REPEATED (EFTS OF OVEREXP)
Explanation of Carcinogenicity:SILICA, CRYSTALLINE-QUARTZ:IARC
    MONOGRAPHS, SUPP, VOL 7, PG 341, 1987:GRP 2A. NTP 6TH ANNUAL RPT ON
    CARCINS, (SUPDAT)
Effects of Overexposure:HLTH HAZ:INHALATION OF RESPIRATORY SILICA IN
    EXCESS OF TLV OVER EXTENDED PERIODS CAN RESULT IN IRREVERSIBLE
    FIBROSIS OF LUNGS (SILICOSIS).
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

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

First Aid:INGEST:CALL MD IMMEDIATELY . EYES:FLUSH W/COPIOUS AMOUNTS OF
    WATER FOR AT LEAST 15 MINUTES. CONTACT MD. SKIN:WASH W/SOAP &
    WATER. INHAL:REMOVE TO FRESH AIR.

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

Extinguishing Media:USE EXTINGUISHING AGENT SUITABLE FOR TYPE OF
    SURROUNDING FIRE.
Fire Fighting Procedures:USE NIOSH/MSHA APPROVED SCBA & FULL PROTECTIVE
    EQUIPMENT .

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

Spill Release Procedures:NO SPECIAL PROCEDURES ARE REQUIRED FOR
    CLEAN-UP OF SPILLS OR LEAKS OF THIS MATERIAL. SWEEP UP & RETURN FOR
    REUSE OR DISPOSAL.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

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

Handling and Storage Precautions:STORE AWAY FROM MOIST DAMP
    ENVIRONMENT.
Other Precautions:NONE.

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

Respiratory Protection:WHERE DUST IS EXCESSIVE USE A NIOSH/MSHA
    APPROVED DUST MASK.
Ventilation:VENTILATION MAY BE USED TO CONTROL OR REDUCE AIRBORNE
    CONCENTRATIONS OF DUST.
Protective Gloves:IMPERVIOUS GLOVES.
Eye Protection:ANSI APPROVED GOGGLES .
Other Protective Equipment:EMERGENCY EYE WASH & DELUGE SHOWER WHICH
    MEET ANSI DESIGN CRITERIA .
Work Hygienic Practices:DO NOT WEAR CONTACT LENSES WHEN WORKING W/THIS
    PRODUCT.
Supplemental Safety and Health
EXPLAN OF CARCIN:1991:ANTICIPATED TO BE CARCINOGEN.

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

Solubility in Water:INSOLUBLE
Appearance and Odor:GRAY POWDER; ODORLESS.

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

Stability Indicator/Materials to Avoid:YES
STRONG MINERAL ACIDS.
Stability Condition to Avoid:NONE SPECIFIED BY MANUFACTURER.
Hazardous Decomposition Products:NONE.

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

Waste Disposal Methods:THIS PRODUCT, WHEN DISCARDED OR DISPOSED OF, IS
    NOT LISTED AS A HAZARDOUS WASTE IN FEDERAL REGULATIONS. DISPOSE IN
    A LANDFILL I/A/W LOCAL, STATE & FEDERAL REGULATIONS.

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 expressly or implied, warrants this information to be accurate and
 disclaims all liability for its use.  Any person utilizing this
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