Product ID:DEX-O-TEX 261 GROUT POWDER
MSDS Date:10/01/1985
FSC:8030
NIIN:00N034461
MSDS Number: BQBQT

CROSSFIELD PRODUCTS CORP

3000 EAST HARCOURT ST
COMPTON, CA 90221
US

Emergency Phone: 213-636-0561

Info Phone: 213-636-0561

Cage: 60782

CROSSFIELD PRODUCTS CORP.

COMPTON, CA 90221 US

Telephone: 310-886-9100

Cage: 60782

SILICA, CRYSTALLINE - QUARTZ

CAS: 14808-60-7

RTECS: VV7330000

OSHA PEL SEE TABLE Z3

ACGIH TLV: 0.1 MG/M3 RDUST;9293

PORTLAND CEMENT

CAS: 65997-15-1

RTECS: VV8770000

OSHA PEL 15 MG/M3 TDUST

ACGIH TLV: 10 MG/M3 TDUST; 9293

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:ACUTE: WHEN WET AS A MIX, CAN CAUSE
ALKALI BURNS AND DRY THE SKIN. CHRONIC: FREE SILICA DUST MAY CAUSE
DELAYED LUNG INJURY. INFLAMMATION OF NOSE AND CORNEA.
Explanation of Carcinogenicity:SILICA CRYSTALLINE (QUARTZ): GROUP 2A
(IARC), ANTICIPATED TO BE A CARCINOGEN (NTP).
Effects of Overexposure:SEE HEALTH HAZARDS.
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

First Aid:INHAL: MOVE SUBJECT TO FRESH AIR IF NEEDED. EYES: FLUSH WITH
WATER FOR AT LEAST 15 MIN. SKIN: WASH WITH SOAP AND WATER. INGEST:
CALL MD.

Extinguishing Media:EXTINGUISHING MEDIA SUITABLE FOR SURROUNDING FIRE .
Fire Fighting Procedures:WEAR NIOSH/MSHA APPROVED SCBA AND FULL
PROTECTIVE EQUIPMENT .

Spill Release Procedures:SWEEP OR VACUUM USING GOOD VENTILATION SO TLV
IS NOT EXCEEDED.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:USE DUSTLESS SYSTEM FOR HANDLING,
STORAGE, AND CLEAN UP SO TLV OF SIO*2 IS NOT EXCEEDED - STORE IN A
DRY AREA.
Other Precautions:PRACTICE GOOD HOUSEKEEPING AND POST WORK AREAS WHERE
PRODUCT IS USED. PRECAUTIONS MUST BE OBSERVED BECAUSE CEMENT BURNS
WITH LITTLE WARNING. LITTLE HEAT IS SENSED.

Respiratory Protection:NIOSH/MSHA APPROVED RESPIRATOR APPROPRIATE FOR
EXPOSURE OF CONCERN .
Ventilation:LOCAL EXHAUST OR MECHANICAL (GENERAL).
Protective Gloves:RUBBER GLOVES.
Eye Protection:CHEMICAL WORKERS GOGGLES
Other Protective Equipment:AS NEEDED TO PROTECT SKIN CONTACT WHEN
MATERIAL IS WET.
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
NONE SPECIFIED BY MANUFACTURER.

HCC:T6
Spec Gravity:3.1 (H*2O=1)
Solubility in Water:VERY SLIGHT
Appearance and Odor:FINE POWDER USUALLY GRAY (MAY CONTAIN IRON &
TITANIUM OXIDE PIGMENTS)-NO ODOR.

Stability Indicator/Materials to Avoid:YES
DISSOLVED BY HYDROFLUORIC ACID WHICH CAN RESULT IN SILICON
TETRAFLUORIDE (SIF*4) WHICH IS CORROSIVE GAS.
Stability Condition to Avoid:MATERIAL WILL HARDEN IF IN CONTACT WITH
WATER.

Waste Disposal Methods:DISPOSE IN SANITARY LANDFILL IN ACCORDANCE WITH
STATE, LOCAL AND FEDERAL REGULATIONS ON SOLID WASTE.

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.