Product ID:RUBBER BONDED SILICON CARBIDE ABRASIVE (SUPP DATA)
MSDS Date:11/14/1985
FSC:5350
NIIN:00N047445
MSDS Number: BSWPH

DRESSER INDUSTRIES

12 UNION STREET
WESTBORO, MA 01581
US

Emergency Phone: 617-366-4431

Cage: 29510

DRESSER INDUSTRIES INC,CONSTRUCTION EQUIPMENT DIV

LIBERTYVILLE, IL 60048-2944 US

Telephone: 312-450-6565

Cage: 29510

SILICON CARBIDE (MFR CAS #7440-67-21)

CAS: 409-21-2

RTECS: VW0450000

Fraction By Weight: >50%

OSHA PEL 15 MG/M3 TDUST

ACGIH TLV: 10 MG/M3 TDUST

CURED RUBBER

Fraction By Weight: >4%

OSHA PEL N/K

ACGIH TLV: N/K

MAY CONTAIN ONE OR MORE OF INGS 4-11

RTECS: 9999999ZZ

SULFUR

CAS: 7704-34-9

RTECS: WS4250000

Fraction By Weight: >1%

OSHA PEL 10 MG/M3

ACGIH TLV: 10 MG/M3

SODIUM FLUOALUMINATE; (CRYOLITE)

CAS: 15096-52-3

RTECS: WA9625000

Fraction By Weight: >1%

OSHA PEL 2.5 MG/M3

ACGIH TLV: 2.5 MG/M3

PYRITE (FES)

Fraction By Weight: >1%K

OSHA PEL N/K

ACGIH TLV: N/K

CALCIUM CARBONATE (LIMESTONE)

CAS: 1317-65-3

RTECS: EV9580000

Fraction By Weight: >1%

OSHA PEL 15 MG/M3 TDUST

ACGIH TLV: 10 MG/M3 TDUST

ISOPRENE; (DPR RUBBER)

CAS: 78-79-5

RTECS: NT4037000

Fraction By Weight: >1%

OSHA PEL N/K

ACGIH TLV: N/K

EPA Report Quantity: 100 LBS

DOT Report Quantity: 100 LBS

1,3-BUTADIENE, 2-CHLORO-; (NEOPRENE)

CAS: 126-99-8

RTECS: EI9625000

Fraction By Weight: >1%

OSHA PEL 25 PPM,S

ACGIH TLV: 10 PPM,S

EPA Report Quantity: 1 LB

DOT Report Quantity: 1 LB

STYRENE/BUTADIENE

Fraction By Weight: >1%

OSHA PEL N/K

ACGIH TLV: N/K

CARBON BLACK

CAS: 1333-86-4

RTECS: FF5800000

Fraction By Weight: >1%

OSHA PEL 3.5 MG/M3

ACGIH TLV: 3.5 MG/M3

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES Skin:NO Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:GRINDING WHEELS BREAK DOWN DURING USE
AND RESULTING DUST IS CLASSIFIED BY OSHA AS INERT/NUISANCE DUST AND
WOULD HAVE PULMONARY EFFECTS OF INERT DUST.
Explanation of Carcinogenicity:NOT RELEVANT
Effects of Overexposure:SEE HEALTH HAZARDS.
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

First Aid:INHAL: REMOVE TO FRESH AIR AND CONTACT PHYSICIAN IF
NECESSARY. INGEST: CALL MD IMMED . EYE: IMMED FLUSH WITH POTABLE
WATER FOR A MINIMUM OF 15 MIN, SEEK ASSISTANCE FROM MD . SKIN:
FLUSH WI TH COPIOUS AMOUNTS OF WATER. CALL MD .

Extinguishing Media:MEDIA SUITABLE FOR SURROUNDING FIRE .
Fire Fighting Procedures:WEAR NIOSH/MSHA APPROVED SCBA AND FULL
PROTECTIVE EQUIPMENT .
Unusual Fire/Explosion Hazard:NONE.

Spill Release Procedures:VENTILATE AREA AND COLLECT MATERIAL IN MOST
CONVENIENT AND SAFE MANNER FOR RECLAMATION OR DISPOSAL.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:STORE IN A DRY AREA. TAKE MEASURES TO
INSURE AGAINST MECHANICAL DAMAGE.
Other Precautions:STORE IN ACCORDANCE WITH ANSI B7.1. RESPIRATORY
PROTECTION MAY BE REQUIRED IN AN EXTREMELY DUSTY ENVIRONMENT. REFER
TO ANSI Z43.1 FOR ADDNL RECOMMENDATIONS. USE ACCORDING TO
INSTRUCTIONS PACKED WITH W HEELS.

Respiratory Protection:NIOSH/MSHA APPROVED DUST RESPIRATORS MAY BE
REQUIRED.
Ventilation:UTILIZE LOCAL EXHAUST TO KEEP DUST BELOW TLV.
Protective Gloves:IMPERVIOUS GLOVES .
Eye Protection:ANSI APPRVD CHEM WORK GOGGLES .
Other Protective Equipment:IF APPLICABLE.
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
MFR TRADE NAME/PART #: PRODUCTS, "C" ABRASIVE WHEELS.

HCC:N1
Spec Gravity:VARIES
Solubility in Water:NOT SOLUBLE
Appearance and Odor:RED, BROWN/GRAY SOLID. HEAT FROM USE MAY PRODUCE A
TYPICAL RUBBER ODOR.
Percent Volatiles by Volume:0

Stability Indicator/Materials to Avoid:YES
NONE KNOWN.
Stability Condition to Avoid:NONE KNOWN.
Hazardous Decomposition Products:UNKNOWN.

Waste Disposal Methods:DISPOSE OF IN A SECURED SANITARY LANDFILL AND
I/A/W FEDERAL, STATE AND LOCAL REGULATIONS.

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particular situation.