Material Safety Data Sheet                                                                                    Date: November 29, 2000



Section I � Product Description: Resinoid Bonded Abrasive Wheels, with or without Fiberglass Reinforcement

            Contact: Rich Tremain, (913)-928-1167



Section II � Composition: Product may contain some of the following ingredients:



       Ingredient                 CAS #               OSHA PEL               ACGIH TLV               CARC (Y/N)          PERCENT

Aluminum Oxide                     1344-28-1             15mg/m3                 10mg/m3                N                 0-95%

Silicon Carbide                     409-21-2             15mg/m3                 10mg/m3                N                 0-95%

Zirconium Dioxide                  7440-67-2               5mg/m3                 5mg/m3                N                 0-25%

Zirconium Oxide                    1314-23-4               5mg/m3                10mg/m3                N                 0-50%

Titanium Dioxide                  13463-67-7               5mg/m3                 5mg/m3                N                  0-4%

Phenol Formaldehyde                9003-35-4                 none                10mg/m3                N                 0-30%

Furfural                             98-01-1               2mg/m3                 2mg/m3                N                  0-5%

Calcium Fluoride                   7789-75-5                 None               2.5mg/m3                N                 0-20%

Iron Sulfide                       1317-37-9             15mg/m3                 10mg/m3                N                 0-15%

Flourides                                NA              2.5mg/m3               2.5mg/m3                N                 0-15%

Lime (Calcium Oxide)               1305-78-8               5mg/m3                 2mg/m3                N                  0-4%

Iron Oxide                         1309-37-1             10mg/m3                  5mg/m3                N                  0-8%

Fiberglass                        65997-17-2             15mg/m3                 10mg/m3                N                 0-10%

Barium Compound                    7727-43-7               5mg/m3                10mg/m3                N                  0-8%

Zinc Compound*                          N/A                5mg/m3                 5mg/m3                N                  0-8%

Potassium Fluoborate              14075-53-7             2.5mg/m3               2.5mg/m3                N                  0-5%

Iron Disulphide                   12068-85-8                 None                   None                N                 0-20%

Dpr Rubber                           78-79-5                 None                   None                N                  0-5%

Zinc Sulfied                       1314-98-3             15mg/m3                 15mg/m3                N                 0-15%

Paraffin                               None                  None                 2mg/m3                N                 0-10%

Cured Epoxy Resin                 68609-97-2                 None                   None                N                  0-5%

Carbon Black                       1333-86-4             3.5mg/m3               3.5mg/m3                N                  0-2%

                                                                                                        N

*This substance is regulated under Section 313 Emergency Planning and Community Right-to-Know Act of 1986



Section III � Physical/Chemical Data

Physical State          Solid Boiling Point                      N/A     Specific Gravity             >1    Odor/Appearance � Dark

                                                                                                            colored solid, may produce

Vapor Pressure           N/A Freezing Point                      N/A     Evaporation Rate            N/A

                                                                                                            odor during use.

Vapor Density            N/A Melting Point                       N/A

Solubility in Water      N/A % Volatile                          N/A



Section IV � Fire and Explosion Data

Flash Point � N/A                                                        Means of Extinction � Water of Carbon Dioxide

Flammable Limits � N/A                                                   Special Fire Fighting Procedures � N/A

Lower and Upper Explosion Limits � N/A                                   Unusual Fire or Explosion Hazards � N/A



Section V � Reactivity Data

Stability � Stable                                                       Hazardous Polymerization � Will not occur

Incompatibility - Avoid contact with acids and bases                     Hazardous Decomposition Products � Dusts and organic

                                                                         fumes are generated during use. Do not exceed TLV’s.

                                                                         Coolants may produce other decomposition products.

Section VI � Health Hazard Data

                Signs & Symptoms of Exposure                                         Emergency and First Aid Procedures

Inhalation      May cause coughing or shortness of breath.                           Terminate exposure and remove to

                Prolonged exposure to grinding dust may cause respiratory            fresh air. Obtain medical assistance.

                problems or aggrevate existing problems. Prolonged inhalation of

                potassium fluoborate, calcium fluoride, or cryolite may cause

                skeletal or dental fluorosis

Ingestion       No known adverse effects known, but not recommended                  Obtain medical assistance

Skin Contact    Excessive contact with dust may cause skin irritation                Wash affected area with soap and

                                                                                     water. Obtain medical assistance.

Eye Contact     Dust may irritate eyes                                               Flush area with large amounts of

                                                                                     water



Section VII � Personal Protection Equipment

Respiratory         Use NIOSH approved respirators, as     Eye Protection           Required. Goggles or safety glasses

                    required to maintain levels below                               with side shields. Refer to OSHA 29

                    Threshold Limit Values. Refer to                                CFR 1910.133

                    OSHA 29 CFR 1910.134

Ventilation         Local or mechanical exhaust. Refer to Hearing Protection        Required. Refer to OSHA 29 CFR

                    OSHA CFR 1910.94                                                1910.95

Protective Gloves   Not required but use if desired        Other                    Apron and/or face shield as required

Hygienic Practices Wash with soap and water after handling and grinding



Section VIII � Special Handling, Spill and Disposition Prodcedures

Handling and Storage Procedures � Avoid damage to wheel. Do not drop. Do not use a wheel that has been damaged or

dropped. Avoid excessive temperatures in storage. Always handle in accordance with ANSI B7.1.

Normal clean up.

Dispose of in accordance with local, state and federal regulations.

Always use in accordance with OSHA 1910.215. Do not use dropped or damaged wheels. Do not use without machine

guard in place. Do not exceed the maximum RPM on wheel.



Section IX � MSDS Preparation

The information and recommendations set forth herein are taken from sources and references believed to be accurate and

complete as of this date hereof. However, no expressed or implied warranty with respect to the accuracy of the information

or the suitability of the recommendations, and assumes no liability to any user thereof.