Product ID:LEHIGH WHITE MASONRY CEMENTS
MSDS Date:01/01/1991
FSC:8030
NIIN:00F045222
MSDS Number: BYQCM

LEHIGH PORTLAND CEMENT CO

718 HAMILTON
ALLENTOWN, PA 18105
US

Emergency Phone: 215-776-2650

Cage: 84837

LEHIGH PORTLAND CEMENT CO

1882 ALLENTOWN, PA 18105

Telephone: (215) 776-2600

Cage: 84837

TETRACALCIUM ALUMINOFERRATE *95-3*

CAS: 12068-35-8

GYPSUM

CAS: 13397-24-5

RTECS: MG2360000

ACGIH TLV: 10 MG/CUM

CALCIUM OXIDE; LIME

CAS: 1305-78-8

RTECS: EW3100000

OSHA PEL 5 MG/CUM

ACGIH TLV: 2 MG/CUM

MAGNESIUM OXIDE, MAGNESIA

CAS: 1309-48-4

RTECS: OM3850000

OSHA PEL 15 MG/CUM

ACGIH TLV: 10 MG/CUM

POTASSIUM SULFATE

CAS: 7778-80-5

RTECS: TT5900000

SODIUM SULFATE ANHYDROUS, SODIUM SULFATE

CAS: 7757-82-6

RTECS: WE1650000

TRICALCIUM SILICATE, DICALCIUM

CAS: 65997-15-1

RTECS: VV8770000

ACGIH TLV: 10 MG/CUM (DUST)

CALCIUM SILICON OXIDE

CAS: 12168-85-3

DICALCIUM SILICATE *95-3*

CAS: 10034-77-2

TRICALCIUM ALUMINATE *95-3*

CAS: 12042-78-3

Routes of Entry: Inhalation:YES Skin:NO Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:EYES/SKIN: HIGH CAUSTIC & WILL BURN
(AS SEVERELY AS THIRD-DEGREE). INHALATION: IRRITATE THE UPPER
RESPIRATORY SYSTEM. HYPERSENSITIVE INDIVIDUALS MAY DEVELOP AN
ALLERGIC DERMATITIS. A FRACTION OF THESE RESIDUES MAY BE FREE OF
CRYSTALLINE SILICA.
Explanation of Carcinogenicity:NONE
Effects of Overexposure:DRYNESS, BURNS, IRRITATION, INFLAMMATION.

First Aid:EYES: IMMEDIATELY & REPEATEDLY W/WATER. SKIN: WASH AREAS
W/SOAP & WATER. OBTAIN MEDICAL ATTENTION IN ALL CASES.

Flash Point:NON-COMBUSTIBLE
Unusual Fire/Explosion Hazard:NON-EXPLOSIVE.

Spill Release Procedures:USE DRY CLEANUP METHODS THAT DON'T DISPERSE
THE DUST INTO THE AIR. AVOID BREATHING THE DUST. EMERGENCY
PROCEDURES AREN'T REQUIRED.

Handling and Storage Precautions:KEEP DRY UNTIL USED. LARGE VOLUMES MAY
REQUIRE SPECIAL HANDLING.
Other Precautions:CEMENT MAY CONTAIN TRACE < 0.05% AMOUNTS OF CHROMIUM
SALTS/COMPOUNDS, HEXAVALENT CHROMIUM/OTHER METALS FOUND TO BE
HAZARDOUS/TOXIC. A CEMENT BURN OCCURS W/VERY LITTLE WARNING AS
LITTLE HEAT IS SENSED BY THE SKIN. AVOID BREATHING DUST.

Respiratory Protection:USE A MSHA/NIOSH APPROVED RESPIRATOR IN DUSTY
ENVIRONMENTS.
Ventilation:LOCAL EXHAUST: TO CONTROL AIRBORNE DUST LEVELS.
Protective Gloves:IMPERVOUS/ABRASION/ALKALI RESISTANT
Eye Protection:TIGHT FITTING GOGGLES
Other Protective Equipment:BARRIER CREAMS, BOOTS, PROTECTIVE CLOTHING.
Work Hygienic Practices:IMMEDIATELY AFTER WORKING W/CEMENT/CEMENT
CONTAINING MATERIALS, WORKERS SHOULD SHOWER W/SOAP & WATER.
Supplemental Safety and Health

Spec Gravity:2.9
Solubility in Water:SLIGHT
Appearance and Odor:GRAY, WHITE/VARIOUS COLORS OF POWDER; NO ODOR

Stability Indicator/Materials to Avoid:YES
ALUMINUM POWDER, OTHER ALKALI & ALKALINE EARTH ELEMENTS, HYDROGEN GAS,
LIMESTONE, MARL, SAND, SHALE, CLAY.
Stability Condition to Avoid:HEAT, MOISTURE
Hazardous Decomposition Products:HYDROGEN GAS

Waste Disposal Methods:SMALL AMOUNTS OF MATERIAL CAN BE DISPOSED OF AS
COMMON WASTE/RETURNED TO THE CONTAINER FOR LATER USE IF NOT
CONTAMINATED, IAW/FEDERAL, STATE & 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.