Product ID:FURNASCRETE
MSDS Date:07/27/1994
FSC:9350
NIIN:00N074882
MSDS Number: CCSKB

NATIONAL REFRACTORIES & MINERALS

1852 RUTAN DR
LIVERMORE, CA 94550
US

Emergency Phone: 510-449-5010

Info Phone: 510-449-5010

Cage: REMIN

NATIONAL REFRACTORIES & MINERALS

LIVERMORE, CA 94550 US

Telephone: 510-449-5010

Cage: REMIN

SILICA, CRYSTALLINE - CRISTOBALITE; (CRYSTALLINE SILICA AS

CAS: 14464-46-1

RTECS: VV7325000

Fraction By Weight: <20%

OSHA PEL N/K

ACGIH TLV: 0.05 MG/M3 RDUST

KAOLIN; (ALUMINO-SILICATES)

CAS: 66402-68-4

Fraction By Weight: >50%

OSHA PEL N/K

ACGIH TLV: N/K

CEMENT BINDER; (CEMENT)

CAS: 65997-16-2

Fraction By Weight: <30%

OSHA PEL N/K

ACGIH TLV: N/K

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES Skin:YES Ingestion:NO
Reports of Carcinogenicity:NTP:YES IARC:YES OSHA:NO
Health Hazards Acute and Chronic:INHALATION: LONG TERM EXPOSURE TO
RESPIRABLE SILICA MAY PRODUCE PNEUMOCONIOSIS IN SUSCEPTIBLE
PERSONS. SKIN: REPEATED OR PROLONGED CONTACT MAY CAUSE IRRITATION.
EYES: MAY IRRITATE OR INJURE EYES.
Explanation of Carcinogenicity:SILICA, CRYSTALLINE-CRISTOBALITE: IARC
MONOGRAPHS, SUPPLEMENT, VOL 7, PG 341, 1987:GROUP 2A. NTP 7TH
ANNUAL (SUPDAT)
Effects of Overexposure:SEE HEALTH HAZARDS.
Medical Cond Aggravated by Exposure:MAY IRRITATE OR INJURE EYES.

First Aid:INGEST: CALL MD IMMEDIATELY . SKIN: WASH WITH SOAP AND PLENTY
OF WATER. EYES: IRRIGATE IMMEDIATELY WITH COPIOUS AMOUNTS OF WATER
FOR AT LEAST 15 MINUTES. CONSULT MD IF NECESSARY. INHAL: REMOVE T O
FRESH AIR.

Extinguishing Media:MEDIA SUITABLE FOR SURROUNDING FIRE .
Fire Fighting Procedures:USE NIOSH APPROVED SCBA AND FULL PROTECTIVE
EQUIPMENT .
Unusual Fire/Explosion Hazard:NOT APPLICABLE.

Spill Release Procedures:USE DUST FREE METHODS OF CLEANUP.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:USE A NIOSH APPROVED RESPIRATOR IF
DUST IS CREATED DURING HANDLING, INSTALLATION OR TEAROUT.
Other Precautions:TOXIC RISK MAY BE ALTERED BY CHEMICAL OR PHYSICAL
CHANGES CAUSED BY CONDITIONS OF USE. THIS PRODUCT IS A GRANULAR
REFRACTORY MIX.

Respiratory Protection:NIOSH APPROVED RESPIRATOR AND ADEQUATE FOR
CONTAMINANT CONCENTRATIONS ENCOUNTERED.
Ventilation:LOCAL EXHAUST RECOMMENDED TO MAINTAIN EXPOSURES BELOW TLVS
AND PELS.
Protective Gloves:IMPERVIOUS GLOVES.
Eye Protection:ANSI APPRVD CHEM WORKERS GOGGLES .
Other Protective Equipment:ANSI APPROVED EYE WASH & DELUGE SHOWER .
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
EXPLAN OF CARCIN: REPORT ON CARCINOGENS, 1994:ANTICIPATED TO BE
CARCINOGEN.

Spec Gravity:2.0-3.0
Solubility in Water:NIL
Appearance and Odor:GRAY, GRANULAR, DRY; NO ODOR.

Stability Indicator/Materials to Avoid:YES
NOT APPLICABLE.
Stability Condition to Avoid:NOT APPLICABLE.
Hazardous Decomposition Products:NOT APPLICABLE.

Waste Disposal Methods:FINAL USED PRODUCT SHOULD BE TESTED TO DETERMINE
HAZARD STATUS AND DISPOSED IN ACCORDANCE WITH FEDERAL, STATE AND
LOCAL 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.