Product ID:CYLCAP, CAPPING COMPOUND
MSDS Date:01/17/1989
FSC:6635
NIIN:00-497-8029
MSDS Number: BMGXK

THERMIC REFRACTORIES INC

FIRST AND MOUNDS STREET
GIRARD, IL 62640
US

Emergency Phone: 217-627-2101

Info Phone: 217-627-2101

Cage: 0CV65

THERMIC REFRACTORIES INC

128 GIRARD, IL 62640 US

Telephone: 217-627-2101

Cage: 0CV65

SILICA, CRYSTALLINE - QUARTZ

CAS: 14808-60-7

RTECS: VV7330000

Fraction By Weight: 25-50% %

OSHA PEL SEE TABLE Z3

ACGIH TLV: 0.1 MG/M3 RDUST;9293

NON HAZARDOUS INGREDIENTS

Fraction By Weight: 50-75% %

LD50 LC50 Mixture:NOT SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES Skin:NO Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:YES OSHA:NO
Health Hazards Acute and Chronic:TRANSISTORY UPPER RESPIRATORY
IRRITANT, INFLAMMATION OF RESPIRATORY TRACT, SILICOSIS, TRANSIENT
MECHANICAL EYE IRRITATION, ESSENTIALLY NON-TOXIC WHEN INGESTED.
Explanation of Carcinogenicity:IARC HAS CLASSIFIED CRYSTALLINE SILICA
AS PROBABLY CARCINOGENIC FOR HUMANS.
Effects of Overexposure:INFLAMMATION OF THE RESPIRATORY TRACT,
RESPIRATORY IRRITATION, EYE IRRITATION.
Medical Cond Aggravated by Exposure:PRE-EXISTING RESPIRATORY CONDITIONS
MAY BE AGGRAVATED BY EXPOSURE.

First Aid:INHALATION: REMOVE FROM CONTAMINATED ATMOSPHERE. SEEK MEDICAL
ATTENTION IF RESPIRATORY IRRITATION OCCURS. SKIN CONTACT: WASH
EFFECTED AREA WITH SOAP AND WATER. EYE CONTACT: FLUSH WITH WATER
FOR 15 MIN UTES. INGESTION: GIVE LARGE QUANTITIES OF WATER AND
INDUCE VOMITING.

Flash Point Method:CC
Flash Point:400F,204C
Autoignition Temp:Autoignition Temp Text:478F
Lower Limits:NOT GIVEN
Upper Limits:NOT GIVEN
Extinguishing Media:WATER FOG OR CARBON DIOXIDE EXTINGUISHER ONLY
Fire Fighting Procedures:FIREFIGHTERS SHOULD WEAR IMPERVIOUS CLOTHING
AND FULL FACE, SELF-CONTAINED BREATHING EQUIPMENT.
Unusual Fire/Explosion Hazard:USE WATER FOG TO EXTINGUISH FIRES
INVOVLING THIS MATERIAL.

Spill Release Procedures:AVID EXCESSIVE DUST GENERATION THROUGH USE OF
A SUPPRESSANT. SWEEP OR SCOOP USING NON-SPARKING MATERIALS TO
PREVENT EXPLOSION.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:STORE IN A COOL, DRY WELL-VENTILATED
AREA, AWAY FROM HEAT, FLAME OR SPARKS.
Other Precautions:NONE SPECIFIED BY MANUFACTURER.

Respiratory Protection:DUST: NIOSH APPROVED RESPIRATOR TC-21C-133;
VAPOR: NIOSH APPROVED RESPIRATOR TC-23C-154.
Ventilation:LOCAL EXHAUST VENTILATION IS RECOMMENDED IN ALL ARES OF
USAGE.
Protective Gloves:NOT NORMALLY REQUIRED
Eye Protection:SAFETY GLASSES
Other Protective Equipment:MINIMIZE SKIN CONTACT THROUGH THE USE OF
SUITABLE LONG-SLEEVED CLOTHING, EMERGENCY EYE WASH, SHOWER.
Work Hygienic Practices:WASH WITH SOAP AND WATER AFTER HANDLING PRODUCT
AND BEFORE EATING DRINKING OR SMOKING.
Supplemental Safety and Health
THE IARC CLASSIFICATION OF CRYSTALLINE SILICA AS "PROBABLY CARCINOGENIC
TO HUMANS" IS BASED ON THE FINDINGS OF LABORATORY ANIMAL STUDIES
THAT WERE CONSIDERED SUFFICIENT AND DATA FROM EPIDEMIOLOGICAL S
TUDIES THAT WERE CONSIDERED LIMITED FORCARCINOGENICITY.

HCC:N1
Boiling Pt:B.P. Text:831F,444C
Melt/Freeze Pt:M.P/F.P Text:269F,132C
Vapor Pres:NOT GIVEN
Vapor Density:NOT KNOWN
Spec Gravity:2.35
Evaporation Rate & Reference:NIL
Solubility in Water:NEGLIGIBLE
Appearance and Odor:FINE PALE YELLOW POWDER, PUNGENT ODOR
Percent Volatiles by Volume:50 %

Stability Indicator/Materials to Avoid:YES
STRONG OXIDIZERS, ALKALINE MATERIALS
Stability Condition to Avoid:HEAT, SPARKS, FLAMES
Hazardous Decomposition Products:SULFUR DIOXIDE RELEASES IF CYLCAP IS
IGNITED

Waste Disposal Methods:DISPOSE OF IN ACCORDANCE WITH ALL APLLICABLE
LOCAL, STATE AND FEDERAL REGULATIONS. THIS MATERIAL IS NOT
REGULATED UNDER "RCRA" WASTE DIRECTIVES PER MANUFACTURER.

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.