Product ID:HORNBOARD
MSDS Date:10/05/1989
FSC:5610
NIIN:00N078301
MSDS Number: CGGDN

A C HORN INC

12116 CONWAY RD
BELTSVILLE, MD 20705-1302
US

Emergency Phone: 800-654-0402

Info Phone: 800-654-0402

Cage: UO560

HORN A C INC

BELTSVILLE, MD 20705 US

Telephone: 800-654-0402

Cage: UO560

ASPHALT (PETROLEUM BITUMENT)

CAS: 64742-93-4

Fraction By Weight: 10-22%

OSHA PEL N/K

ACGIH TLV: 5 MG/M3 (MFR)

3) (ALUM)

CAS: 10043-01-3

RTECS: BD1700000

Fraction By Weight: 1-2%

OSHA PEL 2 MG/M3

ACGIH TLV: 2 MG/M3

EPA Report Quantity: 5000 LBS

DOT Report Quantity: 5000 LBS

BLACK DYE; (DEN-BLACK 36A)

Fraction By Weight: 2-3%

OSHA PEL N/K

ACGIH TLV: N/K

8.5-10.5

Fraction By Weight: <10.5%

OSHA PEL 5 MG/M3

ACGIH TLV: 5 MG/M3 (MIST)

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:ACUTE: EXCESSIVE DUST LEVEL CAN LEAD
TO BREATHING PROBLEMS AND MAY IRRITATE EYES AND SKIN. PROLONGED
EXPOSURE TO HIGH LEVELS OF WOOD DUST MAY LEAD TO AN ASTHMATIC
CONDITION AND SKIN RASH. CHRONIC: NON E SPECIFIED BY MANUFACTURER.
Explanation of Carcinogenicity:NOT RELEVANT.
Effects of Overexposure:SEE HEALTH HAZARDS.
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

First Aid:SKIN: GENTLY CLEAN AFFECTED AREA WITH SOAP AND WATER. GET
MEDICAL ADVICE IF IRRITATION DEVELOPS. EYES: FLUSH WITH WARM WATER
FOR AT LEAST 15 MINUTES. GET MEDICAL ADVICE IF IRRITATION DEVELOPS.
INHALAT ION: REMOVE TO FRESH AIR. GET MEDICAL ATTENTION FOR ANY
BREATHING DIFFICULTY. INGESTION: NOT LIKELY. CALL MD IMMEDIATELY .

Extinguishing Media:MECHANICAL FOAM, DRY CHEMICAL, WATER FOG, CARBON
DIOXIDE.
Fire Fighting Procedures:WEAR NIOSH APPROVED SCBA & FULL PROTECTIVE
EQUIPMENT .
Unusual Fire/Explosion Hazard:CARBON MONOXIDE AND CARBON DIOXIDE. THE
ASPHALT MAY GENERATE TOXIC SULPHIDE AND POLYCYCLIC AROMATIC
HYDROCARBONS (PAH'S) LIKE BENZO(A)PYRENE WHEN HEATED.

Spill Release Procedures:COLLECT PIECES FOR DISPOSAL. NO SPECIAL
REQUIREMENTS.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:DURING CUTTING OPERATIONS WITHIN AN
CLOSED AREA, DUST MUST BE COLLECTED, AVOID ITS PROPAGATION INTO THE
AIR.
Other Precautions:NONE SPECIFIED BY MANUFACTURER.

Respiratory Protection:IF TLV IS EXCEEDED, USE NIOSH APPROVED SCBA.
Ventilation:MECHANICAL TO KEEP BELOW TLV.
Protective Gloves:CHEMICAL RESISTANT GLOVES.
Eye Protection:ANSI APPRVD CHEM WORKERS GOGGLES .
Other Protective Equipment:ANSI APPRVD EMER EYEWASH & DELUGE SHOWER .
Work Hygienic Practices:WASH CONTAMINATED CLOTHES BEFORE REUSE.
PROTECTIVE CLOTHING AS REQUIRED TO AVOID SKIN CONTACT OR VAPOR
INHALATION.
Supplemental Safety and Health
NONE SPECIFIED BY MANUFACTURER.

Spec Gravity:>0.30 (H*2O=1)
Appearance and Odor:BLACK BOARD; PETROLEUM ODOR

Stability Indicator/Materials to Avoid:YES
AVOID ANY MATERIALS WHICH REACT WITH WOOD FIBERS LIKE STRONG OXIDIZERS.
Stability Condition to Avoid:STRONG ACIDS AND BASES.
Hazardous Decomposition Products:ALUMINUM SULPHATE WILL HYDROLYSE TO
FORM DILUTE SULPHURIC ACID.

Waste Disposal Methods:IN AN APPROVED DRY WASTE LANDFILL SITE OR BURN
IN ADEQUATE INCINERATOR AND 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.