Product ID:54502;HOCO-SUPREME CONCRETE
MSDS Date:12/05/1985
FSC:5680
NIIN:00D000803
MSDS Number: BBDJS

J.I.HOLCOMB MANUFACTURING CO.

4500 EUCLID AVENUE
CLEVELAND 44103
US

Emergency Phone: 216-391-8300

Info Phone: 216-391-8300

Cage: EO045

J.I.HOLCOMB MANUFACTURING CO.

CLEVELAND, OH 44103 US

Telephone: 216-391-8300

Cage: EO045

PORTLAND CEMENT

CAS: 65997-15-1

RTECS: VV8770000

Fraction By Weight: 50.0%

OSHA PEL 15 MG/M3 TDUST

ACGIH TLV: 10 MG/M3 TDUST; 9293

SILICON DIOXIDE (RESPIRABLE DUST TLV.05MG/CUM) (SILICA)

CAS: 14464-46-1

RTECS: VV3250000

Fraction By Weight: 30.0%

OSHA PEL SEE TABLE Z3

ACGIH TLV: 0.05 MG/M3 RDUST9293

UNIDENTIFIED COMPONENTS

OSHA PEL NOT SPECIFIED

ACGIH TLV: NOT SPECIFIED

LD50 LC50 Mixture:NOT SPECIFIED
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Health Hazards Acute and Chronic:IRRITATING TO EYES,SKIN,UPPER
RESPIRATORY TRACT; CHRONIC:DUST CAN CAUSE INFLAMMATION OF THE
LINING TISSUE OF THE INTERIOR OF THE NOSE & CORNEA
Explanation of Carcinogenicity:N/R, CEMENT MAY CONTAIN TRACES OF
HEXAVALENT CHROMIUM.USE PERSONAL PROTECTION.
Effects of Overexposure:SKIN:DRY SKIN AND ALKALI BURNS.CEMENT DUST CAN
IRRITATE THE EYES AND UPPER RESPIRATORY SYSTEM,INFLAMMATION OF THE
LINING TISSUE OF THE INTERIOR OF THE NOSE & CORNEA
Medical Cond Aggravated by Exposure:NONE NOTED

First Aid:INHALE:REMOVE TO FRESH AIR, GIVE CPR/O*2 IF
NEED;EYES/SKIN:FLUSH W LG AMTS H*2O FOR 15 MIN;INGEST:RINSE MOUTH;
GET MEDICAL ATTENTION FOR EYES, BREATHING DIFFICULTY, OR OTHER
SYMPTOMS OF OVEREXPOSURE.

Flash Point:NONE
Autoignition Temp:Autoignition Temp Text:NONE
Extinguishing Media:NONE NOTED BY THE MFR.USE SUITABLE MEDIA FOR
SURROUNDING FIRES.
Fire Fighting Procedures:NONE NOTED BY THE MFR: USE NIOSH/MSHA APPROVED
SCBA IN AN ENCLOSED AREA.
Unusual Fire/Explosion Hazard:NO FIRE OR EXPLOSIVE HAZARDS

Spill Release Procedures:USE PROPER PERSONAL PROTECTION;USE DRY CLEAN
UP METHODS;SWEEP OR DRY VACUUM AND COLLECT FOR PROPER DISPOSAL.

Handling and Storage Precautions:STORE IN COOL AND DRY AREA.AVOID
MOISTURE;KEEP CONTAINER TIGHTLY CLOSED WHEN NOT IN USE.
Other Precautions:AVOID CONTACT WITH SKIN AND EYES;DO NOT BREATHE
DUST.WASH THOROUGHLY AFTER EACH USE.KEEP AWAY FROM CHILDREN.FOLLOW
DIRECTIONS ON PRODUCT LABEL.

Respiratory Protection:USE NIOSH/MSHA APPROVED RESPIRATOR FOR DUST IF
ABOVE TLV.
Ventilation:PROVIDE MECHAN(GEN/LOCAL EXHAUST)VENT TO MAINTN Protective Gloves:IMPERVIOUS
Eye Protection:GOGGLES/FACE SHIELD
Other Protective Equipment:FULL WORK CLOTHING TO PREVENT REPEATED OR
PROLONGED CONTACT.
Work Hygienic Practices:DO NOT BREATHE DUST.THE PRODUCE MAY CONTAIN
2-50% SILICA SAND,A PORTION OF WHICH MAY BE RESPIRABLE DUST.KEEP
AWAY FR CHL
Supplemental Safety and Health

HCC:N1
Spec Gravity:3.0
Evaporation Rate & Reference:NONE
Solubility in Water:SLIGHT
Appearance and Odor:GREY POWDER,NO ODOR
Percent Volatiles by Volume:NONE

Stability Indicator/Materials to Avoid:YES
STRONG ACIDS.
Stability Condition to Avoid:KEEP DRY UNTIL READY FOR USE.
Hazardous Decomposition Products:NONE NOTED

Waste Disposal Methods:DISPOSE OF COLLECTED MATERIAL 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.