MSDS

Silicon Carbide Resinoid Bonded Cutting/Grinding Wheel

Section I

Manufacturer's Name: Weiler Corporation
Address: One Weiler Drive, Cresco, PA 18326
Emergency Telephone Number: (570) 595-7495
Telephone Number for Information: (570) 595-7495
Date prepared: January 25, 2006
Name of preparer: Frank J. Hettes

Section II - Hazardous Ingredients / Identity Information

Section III - Physical / Chemical Characteristics

Boiling Point: **N/A
Vapor Pressure (mm Hg.): **N/A
Vapor Density (AIR=1): **N/A
Solubility in Water: Slight
Specific Gravity (H₂O=1): 2.0
Melting Point: 900 degrees fahrenheit
Evaporation Rate (Butyl Acetate=1): **N/A
Appearance and Odor: Dark brown to black color slight

Section IV - Fire and Explosion Hazard Data

Flash Point (method used): **N/A
Flammable Limits: LEL: **N/A   UEL: **N/A
Extinguishing Media: Water spray, CO²
Special Fire Fighting Procedures: Fire fighters should wear self-contained breathing 
  apparatus to avoid inhalation of smoke or vapors.
Unusual Fire and Explosion Hazards: **N/A

Section V - Reactivity Data

Stability: Stable
Conditions to avoid: None
Incompatibility (Materials to Avoid): **N/A
Hazardous Decomposition or Byproducts: In use dust and decomposition odors are 
  created, material removed from workpiece will be greater.
Hazardous Polymerization: Will not occur
Conditions to avoid: None

Section VI - Health Hazard Data

Section VII - Precautions For Safe Handling And Use

Precautions to be taken in handling and storage: Handle carefully: Wheels shall not 
  be stored subject to water or solvents.
Other Precautions: Comply with ANSI B7.1 Safety, Use, Care of Abrasive Wheels; 
  Comply with RPM rating on each product.
Steps to be taken in case material is released or spilled: Grinding and cut-off wheels 
  if dropped or damaged can cause serious bodily injury. Avoid usage if product has 
  been dropped or damaged. Normal clean up procedures.
Waste disposal method: Sanitary landfill or incineration in accordance with local, state and federal regulations.

Section VIII - Control Measures

Respiratory protection (specify type): MSHA - NIOSH approved respirators 
- See OSHA 29CFR1910.134
Ventilation: Yes
  Local Exhaust: See OSHA 29CFR1910.94 & 1000
  Mechanical (General): Wheel Guards
  Special: Avoid contact with sparks
  Other: Do not wear contact lenses
Protective gloves: As desired by user
Eye protection: Recommended - See OSHA 29 CFR 1910.133
Other protective clothing or equipment: Safety shoes, fireproof clothing, head 
  and ear protection.
Work/Hygienic Practices: Keep dust washed off skin, wear clean clothing.

**N/A = Not Applicable

*NAIF = No applicable information found