DFC CERAMICS -- CYLCAP CONCRETE CAPPING COMPOUND -- 6635-00-497-8029 
=====================  Product Identification  =====================

Product ID:CYLCAP CONCRETE CAPPING COMPOUND
MSDS Date:03/07/1989
FSC:6635
NIIN:00-497-8029
=== Responsible Party ===
Company Name:DFC CERAMICS
Box:110
City:CANON CITY
State:CO
ZIP:81212
Country:US
Info Phone Num:719-275-7525
Emergency Phone Num:719-275-7525
Preparer's Name:TOM HART
CAGE:56778
=== Contractor Identification ===
Company Name:DFC CERAMICS
Box:City:CANON CITY
State:CO
ZIP:81212
Country:US
Phone:719-275-7525
CAGE:56778
Company Name:SUPPLY LINE PRODUCTS CO.
Address:804 MISSION VISTA DRIVE
Box:370163
City:SAN DIEGO
State:CA
ZIP:92137-0163
Country:US
Phone:619-299-9439
CAGE:0EC09

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

Ingred Name:SILICA, CRYSTALLINE - QUARTZ
CAS:14808-60-7
RTECS #:VV7330000
Fraction by Wt: 25-50%
Other REC Limits:NONE SPECIFIED
OSHA PEL:SEE TABLE Z3
ACGIH TLV:0.1 MG/M3 RDUST;9293

Ingred Name:OTHER INGREDIENT(S) NOT SPECIFIED
Fraction by Wt: 50-75%
Other REC Limits:NONE SPECIFIED

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

Routes of Entry: Inhalation:YES  Skin:YES  Ingestion:YES
Reports of Carcinogenicity:NTP:NO    IARC:NO	OSHA:NO
Health Hazards Acute and Chronic:ACUTE: EYE, SKIN, GASTROINTESTINAL &
    RESPIRATORY TRACT IRRITATION. CHRONIC: PROLONGED OR REPEATED SKIN
    CONTACT MAY RESULT IN AN ALLERGIC SKIN REACTION. CHRONIC INHALATION
    OF DUST CAN LEAD TO SILICOSIS .  MANUFACTURER STATES THAT CYLCAP IS
    ESSENTIALLY NON-TOXIC BY INGESTION.
Explanation of Carcinogenicity:NONE OF THE COMPOUNDS IN THIS PRODUCT IS
    LISTED BY IARC, NTP, OR OSHA AS A CARCINOGEN.
Effects of Overexposure:EYE, SKIN, GASTROINTESTINAL & RESPIRATORY TRACT
    IRRITATION SUCH AS TEARING, RASH, NAUSEA OR DIFFICULTY IN
    BREATHING.	CHRONIC: SILICOSIS.
Medical Cond Aggravated by Exposure:PERSONS WITH A HISTORY OF AILMENTS
    OR WITH A PRE-EXISTING DISEASE INVOLVING THE EYES, SKIN, STOMACH OR
    RESPIRATORY TRACT MAY BE AT INCREASED RISK FROM EXPOSURE.

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

First Aid:EYES: FLUSH WITH RUNNING WATER FOR 15 MINUTES WHILE HOLDING
    EYELID. GET MEDICAL ATTENTION IMMEDIATELY. SKIN: WASH WITH SOAP &
    WATER. REMOVE CONTAMINATED CLOTHING. GET MEDICAL ADVICE.
    INHALATION: REMOV E TO FRESH AIR. GIVE MOUTH-TO-MOUTH RESUSCITATION
    IF NOT BREATHING. GET MEDICAL ATTENTION. INGESTION: GIVE LARGE
    QUANTITIES OF WATER AND INDUCE VOMITING. GIVE NOTHING BY MOUTH IF
    UNCONSCIOUS. GET HELP

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

Flash Point Method:COC
Flash Point:400F,204C
Extinguishing Media:USE WATER FOG OR CARBON DIOXIDE ONLY.
Fire Fighting Procedures:WEAR FIRE FIGHTING PROTECTIVE EQUIPMENT AND A
    FULL FACED SELF CONTAINED BREATHING APPARATUS. EVACUATE AREA. COOL
    FIRE EXPOSED CONTAINERS WITH WATER SPRAY.
Unusual Fire/Explosion Hazard:COMBUSTION OR HEAT OF FIRE MAY PRODUCE
    HAZARDOUS DECOMPOSITION PRODUCTS AND VAPORS. DUST SUSPENDED IN AIR
    IGNITES EASILY AND EXPLODES (DUST EXPLOSION).

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

Spill Release Procedures:AVOID EXCESSIVE DUST GENERATION BY USE OF A
    DUST SUPPRESSANT. SWEEP OR SCOOP MATERIAL USING NON-SPARKING TOOLS.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

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

Handling and Storage Precautions:STORE IN A COOL, DRY, WELL VENTILATED
    AREA AWAY FROM HEAT, SPARKS, FLAMES, KEEP CONTAINERS TIGHTLY CLOSED
    WHEN NOT IN USE.
Other Precautions:DO NOT INGEST. USE WITH ADEQUATE VENTILATION. DO NOT
    BREATHE VAPOR OR MIST. DO NOT GET IN EYES. WASH THOROUGHLY AFTER
    HANDLING AND BEFORE EATING, DRINKING OR SMOKING. AVOID REPEATED OR
    PROLONGED CONTA CT WITH SKIN OR EYES.

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

Respiratory Protection:WEAR A NIOSH/MSHA APPROVED RESPIRATOR IF
    VENTILATION DOES NOT MAINTAIN INHALATION EXPOSURES BELOW PEL/TLV.
    (NIOSH TC-21C-133 FOR DUST, TC-23C-154 FOR VAPOR) WEAR
    SELF-CONTAINED BREATHING APPARATUS IF  REQUIRED FOR HIGH LEVELS OF
    CONTAMINATES
Ventilation:MECHANICAL (GENERAL) VENTILATION IS REQUIRED. LOCAL EXHAUST
    RECOMMENDED FOR USE IN ENCLOSED AREAS.
Protective Gloves:NEOPRENE OR NATURAL RUBBER GLOVES
Eye Protection:SAFETY GLASSES - CHEMICAL SPLASH GOGGLES
Other Protective Equipment:EYE WASH STATION AND SAFETY SHOWER.
    INDUSTRIAL-TYPE WORK CLOTHING AND APRON AS REQUIRED.
Work Hygienic Practices:OBSERVE GOOD PERSONAL HYGIENE PRACTICES.
    LAUNDER CONTAMINATED CLOTHING BEFORE WEARING. KEEP WORK AREA CLEAN.
Supplemental Safety and Health
AVOID PROLONGED OR REPEATED EXPOSURE. DO NOT GET ON SKIN OR IN EYES. DO
    NOT BREATHE VAPORS OR MISTS. DO NOT INGEST. READ PRECAUTIONS ON
    LABEL BEFORE USE. AVOID CREATION OF DUST.

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

HCC:N1
Boiling Pt:B.P. Text:831
Melt/Freeze Pt:M.P/F.P Text:269
Spec Gravity:2.35
Solubility in Water:NEGLIGIBLE
Appearance and Odor:FINE PALE YELLOW POWDER; PUNGENT ODOR
Percent Volatiles by Volume:50

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

Stability Indicator/Materials to Avoid:YES
STRONG OXIDIZING AGENTS AND ALKALINE MATERIALS.
Stability Condition to Avoid:HIGH HEAT, OPEN FLAMES AND OTHER SOURCES
    OF IGNITION
Hazardous Decomposition Products:SULFUR DIOXIDE

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

Waste Disposal Methods:DISPOSAL SHOULD BE MADE IN ACCORDANCE WITH ALL
    APPLICABLE FEDERAL, STATE AND LOCAL REGULATIONS.

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