MATERIAL SAFETY DATA SHEET 02250 Pg. 1
Issued: 11/19/07
1. Chemical Product and Contact Information
Diamond Blade/
Product Name: Part Numbers:
Wheel 801-136
LECO Corporation 801-137
802-439
3000 Lakeview
810-032-010
St. Joseph, Michigan 49085
811-388
Information: 269-983-5531
811-398
Chemtrec: 800-424-9300
811-399
(Chemtrec Int'l: 703-527-3887)
2. Composition/Information on Ingredients
OSHA ACGIH Typical %
Component CAS No. PEL (mg/m3) TLV (mg/m3) by Weight
Copper 7440-50-8 0.1 0.2 <5
Diamond 7782-40-3 Not estab. Not estab. <5
Iron 7439-89-6 1.0 1.0 < 90
3. Hazard Identification
EMERGENCY OVERVIEW
No unusual fire or spill hazard; minor long-term inhalation health hazard. Solid product; may give off
odor in use.
Potential Health Effects
EYES: Dust may irritate.
SKIN: Some may experience skin irritation from dust.
INHALATION: Coughing, shortness of breath.
INGESTION: No known adverse effects, but ingestion not recommended.
MEDICAL CONDITIONS AGGRAVATED: Dust generated during grinding may aggravate
preexisting respiratory conditions.
CHRONIC OVEREXPOSURE: Chronic inhalation may affect breathing capacity.
ACUTE OVEREXPOSURE: See above. Grinding may create elevated sound levels that may affect
hearing.
CARCINOGENICITY: None.
P/N: 801-136
MATERIAL SAFETY DATA SHEET 02250 Pg. 2
4. First Aid Measures
EYES: Wash with large amounts of water. Obtain first aid and medical assistance if needed.
SKIN: Wash affected areas with soap and water. Obtain medical assistance.
INHALATION: Remove to fresh air. Artificial respiration as needed. Obtain medical assistance.
INGESTION: Obtain medical assistance.
5. Fire Fighting Measures
FLAMMABLE PROPERTIES: Non-flammable.
Flash Point: Not available. Method Used: Not applicable.
Flammable Limits (% by Volume in Air):
Lower: None. Upper: None.
AUTO-IGNITION TEMPERATURE: Not applicable.
HAZARDOUS COMBUSTION PRODUCTS: Not available.
EXTINGUISHING MEDIA: Use water.
FIREFIGHTING INSTRUCTIONS: Not available.
6. Accidental Release Measures
SMALL/LARGE SPILL: Normal cleanup procedures.
7. Handling and Storage
HANDLING: Handle with adequate ventilation. See OSHA 29 CFR 1910.94 (Ventilation) and 29
CFR 1910.1000 (Air Contaminants). See ANSI Standard B7.1.
STORAGE: Keep container closed.
8. Exposure Controls/Personal Protection
ENGINEERING CONTROLS: Local or general mechanical ventilation recommended.
RESPIRATORY PROTECTION: As needed. For approved dust respirators see OSHA 29 CFR
1910.134.
SKIN AND HAND PROTECTION: Gloves as desired by user.
EYE AND FACE PROTECTION: Recommended (see OSHA 29 CFR 1910.133).
OTHER PROTECTIVE EQUIPMENT: As needed hearing protection (see OSHA 29 CFR 1910.95
(Hearing Protection)).
P/N: 801-136
MATERIAL SAFETY DATA SHEET 02250 Pg. 3
9. Physical and Chemical Properties
APPEARANCE: Solid product.
BOILING POINT: Not available.
FREEZE-MELT POINT: > 428掳 F. (220掳 C.)
VAPOR PRESSURE (mm): Not applicable.
VAPOR DENSITY (air = 1): Not applicable.
SOLUBILITY IN WATER: Slightly soluble.
SPECIFIC GRAVITY: 2 - 4
pH: Not applicable.
ODOR: May give off odor in use.
PERCENT VOLATILES: Not available.
EVAPORATION RATE (Butyl Acetate = 1): Not available.
10. Stability and Reactivity
CHEMICAL STABILITY: Stable.
INCOMPATIBILITY: Not available.
HAZARDOUS DECOMPOSITION PRODUCTS: In use, dusts are generated. In most cases, the
airborne material removed from the workpiece will be significantly greater than the grinding
wheel components. Coolants may produce other decomposition products.
HAZARDOUS POLYMERIZATION: None.
11. Toxicological Information
None reported.
12. Ecological Information
Not available.
13. Disposal Consideration
Standard landfill methods consistent with applicable federal, state & local laws.
14. Transportation Information
U.S.A. DOT: Not regulated.
P/N: 801-136
MATERIAL SAFETY DATA SHEET 02250 Pg. 4
15. Regulatory Information
U.S. FEDERAL REGULATIONS:
TSCA STATUS: On Toxic Substance Control Inventory.
CERCLA REPORTABLE QUANTITY: None.
SARA TITLE III:
Section 302 Extremely Hazardous Substances: None.
Section 311/312 Hazardous Categories: Chronic.
Section 313 Toxic Chemicals: Copper is reportable.
RCRA STATUS: Not regulated.
CANADIAN REGULATIONS:
WHMIS: Not regulated.
16. Other Information
Hazard Index: (0 - 4, 4 = Extreme)
Health: 1 Fire: 0 Reactivity: 0
Prepared By:
Jason Whitt
Information herein is given in good faith as authoritative and valid; however, no warranty, expressed
or implied can be made.
P/N: 801-136
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