Product ID:DAL-SET GRAY
MSDS Date:06/01/1992
FSC:5610
NIIN:00N056742
MSDS Number: BWLWS

MAPEI CORP

1350 LEVELY BLVD
ELK GROVE VILLAGE, IL 60007
US

Emergency Phone: 800-426-2734

Info Phone: 708-364-4470

Cage: MAPCA

MAPEI CORP

ELK GROVE VILLAGE, IL 60007 US

Telephone: 800-364-4470

Cage: MAPCA

SILICA, CRYSTALLINE - QUARTZ; (SILICA SAND, CRYSTALLINE)

CAS: 14808-60-7

RTECS: VV7330000

OSHA PEL SEE TABLE Z-3

ACGIH TLV: 0.1 MG/M3 RDUST

PORTLAND CEMENT

CAS: 65997-15-1

RTECS: VV8770000

OSHA PEL 50 MPPCF; Z-3

ACGIH TLV: 10 MG/M3 TDUST

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:YES IARC:YES OSHA:NO
Health Hazards Acute and Chronic:THIS PRODUCT CONTAINS FREE SILICA.
AVOID DUSTY CONDITIONS. AVOID BREATHING DUST. IARC (INTERNATIONAL
AGENCY FOR RESEARCH ON CANCER) REPORTS THAT THERE IS EVIDENCE THAT
CRYSTALLINE SILICA IS CARCINOGEN IC TO LABORATORY ANIMALS BUT ONLY
LIMITED EVIDENCE THAT IS CARCINOGENIC TO HUMANS (IARC, GROUP 2A)
(EFTS OF OVEREXP)
Explanation of Carcinogenicity:SILICA, CRYSTALLINE-QUARTZ:IARC MONO,
SUPP. VOL 7, PG 341, 1987:GROUP 2A. NTP 7TH ANNUAL RPT ON CARCIN,
1994: (SUPDAT)
Effects of Overexposure:HLTH HAZ:THIS PROD CONTAINS CHEMICALS KNOWN TO
ST OF CALIFORNIA TO CAUSE CANCER, BIRTH DEFECTS OR OTHER
REPRODUCTIVE TOXICITY.
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

First Aid:INGEST:CALL MD IMMEDIATELY . INHAL:REMOVE TO FRESH AIR.
SUPPORT BREATHING (GIVE O*2/ARTF RESP) . EYES:IMMEDIATELY FLUSH
W/POTABLE WATER FOR MINIMUM OF 15 MINUTES, SEEK ASSISTANCE FROM MD
( ). SKIN:FLUSH W/COPIOUS AMOUNTS OF WATER. CALL MD .

Extinguishing Media:NOT APPLICABLE. MEDIA SUITABLE FOR SURROUNDING FIRE
.
Fire Fighting Procedures:NOT APPLICABLE. USE NIOSH/MSHA APPROVED SCBA &
FULL PROTECTIVE EQUIPMENT .

Spill Release Procedures:CAREFULLY PICK UP POWDER W/MINIMUM OF DUSTING
& COLLECT IN METAL CNTNRS W/COVERS FOR DISP. SM AMTS OF RESIUDE
AFTER SHOVELING & SWEEPING CAN BE FLUSHED TO DRAIN, USING PLENTY OF
WATER.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:DRY AREA OUT OF WEATHER & FLOOD
DANGER. AVOID DUSTING IN HNDLG. STD EQUIP FOR HYDRATED LIME USE.
MAKE ADEQ PROVISION FOR DUST-FREE OPERATIONS.
Other Precautions:STORE MATLS IN COATED CNTNRS IN DRY PLACE. AVOID CONT
W/ACIDS & OTHER INCOMPATIBLE MATLS. EXPOSURE TO AIR LOWERS THE
AVAIL DOLOMITIC HYDRATED LIME REACTIVITY OVER TIME.

Respiratory Protection:NIOSH/MSHA APPROVED DUST FILTER RESP IN DUSTY
CNDTNS. ABSENCE OF DUST, MECHANICAL EXHAUST IS ADEQUATE.
Ventilation:PROVIDE GEN VENT & LOCAL EXHAUST VENT W/APPROP DUST
COLLECTION TO MEET TLV REQUIREMENTS FOR LIME DUST.
Protective Gloves:CLEAN, DRY RUBBER GLOVES.
Eye Protection:ANSI APPROVED CHEM SAFETY GOGGLES
Other Protective Equipment:EYEWASH STATION & SAFETY SHOWER SHOULD BE
READILY AVAILABLE NEAR WORK AREA.
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
MATLS TO AVOID:IN SEALED CNTNRS @ NORMAL TEMP. HAZ DECOMP PROD:THIS
FORMS LUMPS. REDUCES CHEM ACTIVITY & RSLTS IN LIMITED SHELF LIFE.
CALCIUM & MAGNESIUM SALTS ARE NORMAL REACTION PROD W/OTHER MATLS.
EXPLAN OF CARCIN:ANTIC TO BE CARCIN.

Spec Gravity:1.77 (H*2O =1)
Solubility in Water:NEGLIGIBLE
Appearance and Odor:POWDER, NO ODOR

Stability Indicator/Materials to Avoid:YES
DOLOMITIC HYDRATED LIME IS INCOMPATIBLE W/ACIDS, AMMONIUM SALTS,
PHOSPHOROUS, & SOME ORG CMPDS. IT IS STABLE (SUPDAT)
Stability Condition to Avoid:HANDLING PROCEDURES WHICH MAY GENERATE
DUST. CONTACT WITH NITROPARAFFINS, MALEIC ANHYDRIDE OR PHOSPHOROUS.
Hazardous Decomposition Products:WHEN EXPOS TO AIR, THIS STRONGLY
ALKALINE CMPD WILL ABSORB & REACT W/CARBON DIOXIDE, PRDCEING
CALCIUM CARBONATE.(SUPDAT)

Waste Disposal Methods:SEVERAL METH MAY BE SUITABLE: A)SPREAD IN PROT
AREA TO PERMIT REACTION W/CARBON DIOXIDE IN AIR. (PVNT AIR CURRANT
DUSTING.) B)NEUT W/ACID OR WASTE ACID. C)USE AS SOIL AMENDMENT.
D)USE TO STABLIZE CLAY SOILS. FOLLOW FEDERAL, STATE & LOCAL REGS.

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.