Product ID:'SAIRBOND 32
MSDS Date:03/28/1990
FSC:9350
NIIN:00N032323
MSDS Number: BNQYW

A P GREEN INDUSTRIES INC

GREEN BOULEVARD
MEXICO, MO 65265
US

Emergency Phone: 314-473-3626

Info Phone: 314-473-3392

Preparer: ELLIS J. SMITH

Cage: 84446

GREEN A P INDUSTRIES INC

MEXICO, MO 65265-2582 US

Telephone: 573-473-3626

Cage: 84446

SILICA, CRYSTALLINE - CRISTOBALITE

CAS: 14464-46-1

RTECS: VV7325000

Fraction By Weight: 10-20%

OSHA PEL SEE TABLE Z3

ACGIH TLV: 0.05 MG/M3 RDUST9293

SILICA, CRYSTALLINE - QUARTZ

CAS: 14808-60-7

RTECS: VV7330000

Fraction By Weight: <4%

OSHA PEL SEE TABLE Z3

ACGIH TLV: 0.1 MG/M3 RDUST;9293

SILICIC ACID (H*2SIO*3), DISODIUM SALT; (DRY SODIUM

CAS: 6834-92-0

RTECS: VV9275000

Fraction By Weight: 8-12%

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES Skin:NO Ingestion:YES
Reports of Carcinogenicity:NTP:YES IARC:YES OSHA:NO
Health Hazards Acute and Chronic:ACUTE:EYES:DUST/AGGREGRATE PARTICLES
CAN CAUSE MECH IRRIT. SODIUM SILICATE CAN CAUSE EYE INJURY/IRRIT.
SKIN:CAN CAUSE MECH ABRASION. SODIUM SILICATE CAN CAUSE SKIN DRYING
& CHAPPING. INHAL: DUST, IF P RESENT, CAN CAUSE UPPER RESP IRRIT.
INGEST: UNKNOWN. CHRONIC: INHAL: DUST MAY CAUSE LUNG DAM IF
INHALED(EFTS OF OVEREXP)
Explanation of Carcinogenicity:SILICA, CRYSTALLINE QUARTZ:ANTICIPATED
TO BE A CARCIN, (NTP)GROUP 2A(IARC). SILICA, CRYSTALLINE
(CRISTOBALITE):(SUPP)
Effects of Overexposure:HLTH HAZ: ON LONGTERM BASIS. WARNING:PROD CNTNS
CRYSTALLINE SILICA. PRLNG EXPOS TO DUST MAY CAUSE SILICOSIS, A
PROGRESSIVE PNEUMOCONIOSIS, OR OTHER RESP DISEASES. ITS STUDY
CONCLUDED THAT SUFFICIENT E VIDENCE FOR CARCINOGENICITY EXISTS IN
EXPERIMENTAL ANIMALS & THAT LIMITED EVIDENCE FOR CARCINOGENICITY
EXISTS IN HUMANS.
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

First Aid:EYES: IMMED FLUSH WITH WATER FOR AT LEAST 15 MIN. OBTAIN
PROMPT MEDICAL ATTENTION. SKIN: WASH EXPOSED AREAS PROMPTLY. SEEK
MEDICAL ATTENTION. INHAL: REMOVE TO FRESH AIR. SEEK MEDICAL
ATTENTION. INGEST : CONTACT PHYSICIAN IMMEDIATELY. DO NOTINDUCE
VOMITING UNLESS INSTRUCTED TO DO SO BY A PHYSICIAN.

Flash Point:NONE
Extinguishing Media:NOT COMBUSTIBLE. MEDIA SUITABLE FOR SURROUNDING
FIRE .
Fire Fighting Procedures:WEAR NIOSH/MSHA APPROVED SCBA AND FULL
PROTECTIVE EQUIPMENT .
Unusual Fire/Explosion Hazard:NONE.

Spill Release Procedures:SWEEP OR SHOVEL UP AND PLACE IN A CONTAINER.
PRE-DAMPENING REDUCES TENDENCY TO DUST.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:NONE SPECIFIED BY MANUFACTURER.
Other Precautions:NIOSH/MSHA APPRVD RESP SHOULD BE WORN ANY TIME THAT
REFRACTORIES ARE TORN OUT AFTER SERVICE. WHILE SOME RESP HAZ &/OR
NUISANCE DUST MAY EXIST FROM PROD ITSELF, OTHER FOREIGN SUBSTANCES
MAY WARRANT ADD NL PREC DURING TEAROUT & DISPOSAL.

Respiratory Protection:USE NIOSH/MSHA APPROVED RESPIRATOR WHEN WORKING
AROUND DRIED MATERIAL AND WHEN REMOVING THIS PRODUCT AFTER SERVICE.
Ventilation:GENERAL MECHANICAL VENTILATION IS ADEQUATE.
Protective Gloves:RUBBER GLOVES.
Eye Protection:CHEM WRKRS GOG & FULL LGTH FSHLD.
Other Protective Equipment:USE OF LONG SLEEVED & LONG LEGGED CLTH
PROTECTS HANDS,ARMS, & LEGS FROM SKIN CONT.EMERG EYE WASH & DELUGE
SHOWER
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
EXPLAN OF CARCIN:ANTICIPATED TO BE A CARCIN, (NTP); GROUP 2A(IARC).

HCC:T6
Spec Gravity:2.2
Solubility in Water:SLIGHT
Appearance and Odor:BUFF TO GRAY GRANULAR POWDER; NO ODOR.

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

Waste Disposal Methods:MAY BE DISPOSED OF IN AN APPROVED LANDFILL, IN
ACCORDANCE WITH LOCAL, STATE, AND FEDERAL 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.