Product ID:BX103, DIAMOND/CUBIC BORON NITRIDE GRINDING
MSDS Date:06/18/1986
FSC:5130
NIIN:00N031721
MSDS Number: BPLPB

NORTON CO

1 NEW BOND STREET
WORCESTER, MA 01606-2698
US

Emergency Phone: 617-795-2690

Info Phone: 617-795-2690

Cage: 44197

NORTON CO

15008 WORCESTER, MA 01606-0008 US

Telephone: 508-795-2690/508-795-5000

Cage: 44197

COPPER (SARA III)

CAS: 7440-50-8

RTECS: GL5325000

Fraction By Weight: 30%

OSHA PEL 0.1MG/M3 FUME/1 DUST

ACGIH TLV: 0.2MG/M3 FUME/1 DUST

EPA Report Quantity: 5000 LBS

DOT Report Quantity: 5000 LBS

TIN

CAS: 7440-31-5

RTECS: XP7320000

Fraction By Weight: 25%

OSHA PEL 2 MG/M3

ACGIH TLV: 2 MG/M3

GRAPHITE (MFR CAS#7882-42-5)

CAS: 7782-42-5

RTECS: MD9659600

Fraction By Weight: 25%

OSHA PEL 15 MPPCF RDUST

ACGIH TLV: 2 MG/M3 RDUST; 9293

CALCIUM OXIDE; (LIME)

CAS: 1305-78-8

RTECS: EW3100000

Fraction By Weight: 5%

OSHA PEL 5 MG/M3

ACGIH TLV: 2 MG/M3

SILICON CARBIDE; (CRYSTOLON)

CAS: 409-21-2

RTECS: VW0450000

Fraction By Weight: 20%

OSHA PEL 15 MG/M3 TDUST

ACGIH TLV: 10 MG/M3 TDUST; 9293

SILVER (SARA III)

CAS: 7440-22-4

RTECS: VW3500000

Fraction By Weight: 15%

OSHA PEL 0.01 MG/M3

ACGIH TLV: 0.1 MG/M3

EPA Report Quantity: 1 LB

DOT Report Quantity: 1 LB

FLUORIDES (AS F)

Fraction By Weight: 10%

OSHA PEL 2.5 MG/M3 (AS F)

ACGIH TLV: 2.5 MG/M3 (AS F)

COBALT (SARA III)

CAS: 7440-48-4

RTECS: GF8750000

Fraction By Weight: 65%

OSHA PEL 0.1 MG/M3;AS CO

ACGIH TLV: 0.05 MG/M3;DUST 9293

CHROMIUM, ION (CR 3+); (CHROMIUM SALTS (TRIVALENT))

CAS: 16065-83-1

RTECS: GB6261000

Fraction By Weight: 7%

OSHA PEL 0.5 MG/M3 (CR)

ACGIH TLV: 0.5 MG/M3 (CR)

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:(ACUTE) INHALATION: COUGHING,
SHORTNESS OF BREATH. INGESTION: NO KNOWN ADVERSE EFFECTS, BUT
INGESTION NOT RECOMMENDED. SKIN: SOME MAY EXPERIENCE SKIN
IRRITATION FROM DUST. EYE: DUSTS MAY IRRITATE EYES . OTHER
POTENTIAL HEALTH RISKS: GRINDING MAY CREATE ELEVATED SOUND LEVELS
WHICH MAY AFFECT HEARING. (EFTS OF OVEREXP)
Explanation of Carcinogenicity:NOT RELEVANT
Effects of Overexposure:HLTH HAZ: (CHRONIC) INHALATION: MAY AFFECT
BREATHING CAPACITY.
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

First Aid:INHALATION: REMOVE TO FRESH AIR. ARTIFICIAL RESPIRATION AS
NEEDED. OBTAIN MEDICAL ASSISTANCE. INGESTION: OBTAIN MEDICAL
ASSISTANCE. SKIN: WASH AFFECTED AREAS WITH SOAP AND WATER. OBTAIN
MEDICAL ASSIST ANCE. EYE: WASH WITH LARGE AMOUNTS OF WATER FOR AT
LEAST 15 MINUTES. OBTAIN FIRST AID AND MEDICAL ASSISTANCE, IF
NEEDED.

Extinguishing Media:USE WATER.
Fire Fighting Procedures:WEAR NIOSH/MSHA APPROVED SCBA AND FULL
PROTECTIVE EQUIPMENT .
Unusual Fire/Explosion Hazard:NONE.

Spill Release Procedures:NORMAL CLEANUP PROCEDURES.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:NONE.
Other Precautions:NONE SPECIFIED BY MANUFACTURER.

Respiratory Protection:AS NEEDED. USE NIOSH/MSHA APPROVED RESPIRATOR
APPROPRIATE FOR EXPOSURE OF CONCERN . FOR APPROVED DUST RESPIRATORS
SEE OSHA 29 CFR 1910.134.
Ventilation:LOCAL OR MECHANICAL RECOMMENDED.
Protective Gloves:IMPERVIOUS GLOVES .
Eye Protection:CHEMICAL WORKERS GOGGLES .
Other Protective Equipment:AS NEEDED. HEARING PROTECTION SEE OSHA 29
CFR 1910.215 (HEARING PROTECTION).
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
TRADE NAME/PART #: WHEELS BOND TYPE. HAZ DECOMP PRODS: GREATER THAN
GRINDING WHEEL COMPONENTS. COOLANTS MAY PRODUCE OTHER DECOMPOSITION
PRODUCTS.

HCC:N1
Melt/Freeze Pt:M.P/F.P Text:>428F,>220C
Spec Gravity:2-4
Solubility in Water:SLIGHT
Appearance and Odor:SOLID PRODUCT: MAY GIVE OFF ODOR IN USE.

Stability Indicator/Materials to Avoid:YES
NONE SPECIFIED BY MANUFACTURER.
Stability Condition to Avoid:NONE SPECIFIED BY MANUFACTURER.
Hazardous Decomposition Products:IN USE, DUST/DECOMPOSING ORG FUMES ARE
GENERATED.IN MOST CASES,MATL REMOVED FROM WORKPIECE WILL BE
SIGNIFICANTLY(SUPDAT)

Waste Disposal Methods:STANDARD LANDFILL METHODS CONSISTENT WITH
APPLICABLE FEDERAL, STATE AND LOCAL LAWS. PRODUCTS WITH LISTED
FLUORIDES MAY HAVE SLIGHTLY SOLUBLE FLUORIDE SWARF.

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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.