Product ID:CONCRETE MIX
MSDS Date:04/01/1990
FSC:9350
NIIN:00N025950
MSDS Number: BMRGP

W R BONSAL CO

CHARLOTTE, NC 28224
US

Emergency Phone: 704-525-1621

Info Phone: 704-525-1621

Preparer: FRIEDRICH GOEMAN

Cage: 3R363

W R BONSAL CO

CHARLOTTE, NC 28224 US

Telephone: 704-525-1621

Cage: 3R363

SILICATE, PORTLAND CEMENT; (HYDRAULIC CEMENT)

CAS: 65997-15-1

RTECS: VV8770000

Fraction By Weight: 15-18%

OSHA PEL 15 MG/M3 TDUST

ACGIH TLV: 10 MG/M3 TDUST; 9293

SILICA, CRYSTALLINE - QUARTZ

CAS: 14808-60-7

RTECS: VV7330000

Fraction By Weight: 12%

OSHA PEL SEE TABLE Z3

ACGIH TLV: 0.1 MG/M3 RDUST;9293

CALCIUM CARBONATE; (CRUSHED STONE (ROCK GRAVEL))

CAS: 1317-65-3

RTECS: EV9580000

Fraction By Weight: 30-40%

OSHA PEL 15 MG/M3 TDUST;5RESP

ACGIH TLV: 10 MG/M3 TDUST

SILICA, CRYSTALLINE - CRISTOBALITE

CAS: 14464-46-1

RTECS: VV7325000

OSHA PEL SEE TABLE Z3

ACGIH TLV: 0.05 MG/M3 RDUST9293

SILICA; (SAND (FIELD SAND))

CAS: 7631-86-9

Fraction By Weight: 30-40%

SILICA, CRYSTALLINE - FUSED

CAS: 60676-86-0

RTECS: VV7328000

Fraction By Weight: 10-20%

OSHA PEL SEE TABLE Z3

ACGIH TLV: 0.1 MG/M3 RDUST;9293

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES Skin:NO Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:YES OSHA:NO
Health Hazards Acute and Chronic:EXCESS EXPOSURE BY INHAL OVER AN
EXTENDED PERIOD OF TIME MAY RESULT IN DEVELOPMENT OF PULMONARY
DISEASE INCLUDING PNEUMOCONIOSIS AND SILICOSIS. PROLONGED CONTACT
CAN PRODUCE SKIN IRRITATION AND DERMAT ITIS. ABRASIVE, SKIN AND EYE
IRRITATION.
Explanation of Carcinogenicity:CRYSTALLINE SILICA:GROUP 2A (IARC)
Effects of Overexposure:SEE HEALTH HAZARDS.
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

First Aid:INHAL:REMOVE FROM EXPOSURE. IF NOT BREATHING, GIVE ARTIFICIAL
RESPIRATION, IF BREATHING DIFFICULT, GIVE OXYGEN, CONSULT MD.
EYE:FLUSH THOROUGHLY WITH WATER FOR AT LEAST 15 MINUTES. CONTACT
MD. SKIN:WA SH THOROUGHLY WITH SOAP AND WATER. INGEST:IMMEDIATELY
CALL MD .

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

Spill Release Procedures:USE PERSONAL PROTECTION EQUIPMENT TO PREVENT
DUST EXPOSURE AND PROTECT AGAINST ALKALI BURNS OR IRRITATION.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:STORE IN MANNER TO PREVENT CONTACT
WITH STRONG ACIDS. AVOID CONTACT WITH WATER TO PRESERVE PRODUCT.
Other Precautions:NONE

Respiratory Protection:NIOSH/MSHA APPROVED RESPIRATOR FOR PROTECTION
AGAINST SILICA AND NUISANCE DUSTS.
Ventilation:USE LOCAL EXHAUST.
Protective Gloves:RUBBER, PVC, NEOPRENE GLOVES.
Eye Protection:CHEMICAL WORKERS GOGGLES .
Other Protective Equipment:RUBBER BOOTS, ARM SLEEVES AND APRONS WHEN
NECESSARY TO PREVENT SKIN CONTACT.
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
NONE SPECIFIED BY MANUFACTURER.

HCC:N1
Spec Gravity:2.6-2.7
Solubility in Water:SLIGHT (0.1-1.0%)
Appearance and Odor:FINE, GREY POWDER MIXED WITH SAND AND/OR ROCK. NO
ODOR.
Percent Volatiles by Volume:0

Stability Indicator/Materials to Avoid:YES
HIGHLY ALKALINE. STRONG ACIDS MAY CAUSE VIOLENT EXOTHERMIC REACTION,
EVOLVE TOXIC GASES/VAPORS, DEPENDING ON TYPE ACID.

Waste Disposal Methods:DISPOSE OF 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.