Material

                                                                                                    Safety

FOR CHEMICAL EMERGENCY SPILL, LEAK, FIRE, EXPOSURE OR ACCIDENT CALL

(CHEMTREC) 1-800-424-9300. THIS MSDS COMPLIES WITH 29 CFR 1910.1200

                                                                                                  Data Sheet

(THE HAZARD COMMUNICATION STANDARD)





                           Section 1 - Chemical Product and Company Identification

                                                                           Distributor Name: Alpha Professional Tools

 Product / Chemical Name:

                                                                           Address: 250 Braen Ave. Wyckoff, NJ 07481

 Vitrified Bond Diamond Polishing Disc

                                                                           Emergency Tel. No.: 1-800-648-7229

 Chemical Family or Product Type: Vitrified bond

 diamond disc for polishing

 Product Type: N/A                                                                  Formula: N/A

                                       Section 2 - Hazardous Ingredients

 The composition of these products is considered a trade secret. Specific components in these products will be revealed

 to qualified health professionals. The exposure limits given are those of the most limiting components.

 Chemical Name / Common Name              Cas No.      ACGIH TLV         OSHA PEL               Carcinogen

                                                        MG / M3           MG / M3                 (Y / N)

 Silicon (IV) oxide                       7631-86-9      10.0               6.0                     N

 Aluminium Oxide                          1344-28-1      10.0              10.0                     N

 Boron Trioxide                           1303-96-2      10.0              15.0                     N

 Cobalt Oxide                             1307-96-6       0.1               0.1                     N

 Calcium Oxide                            1305-78-8       2.0               5.0                     N

 Zinc Oxide                               1314-13-3      10.0               5.0                     N

 Carbon                                   7440-44-0       2.0               2.5                     N

 Epoxy Resin                              25068-38-6                                                N (Hardening Agent

                                                                                                       4152-09-4)

                                    Section 3 - Physical and Chemical Data

 Boiling Point: N/A                                               Evaporation Rate: N/A

 Vapor Pressure: N/A                                              Appearance and Color: Dark grey (solid ceramic)

 Solubility in Alcohol: 0                                         Percent Volatile: 0

 Vapor Density: N/A                                               Solubility in Water: 0

 Melting Point: 700 censious degree (Solid ceramic)               Solubility in other solvent: Will dissolve in strong

 Specific Gravity: 1.5-2.5g / cubic cm                            acids. (Solid ceramic)



                                          Section 4 - Fire and Explosion

 Flash Point: N/A                                                 Special Fire Fighting Procedures: N/A These

 Extinguishing Media: Water                                       materials are not flammable in this.

 Flammable Limits: LEL: N/A          UEL: N/A                     Explosion Potential: N/A



                                 Section 5 - Health, First Aid and Medical Data

 Routes of Entry                  Acute and Chronic Health Effects                 First Aid and Medical Info.

 Inhalation (During polishing)    Chronic: affects breathing capacity.             Remove to fresh air. Artificial

                                                                                   respiration as needed.

                                                                                   Obtain medical assistance.



 Ingestion (During polishing)     No known adverse effects, but ingestion          Obtain medical assistance.

                                  not recommended.

                                           Section 6 - Health Hazards

 Skin (During polishing)          Some may experience skin irritation from         Wash affected areas with soap

                                  wasted water of polishing.                       and water.

 Eye (During polishing)           Wasted water of polishing may irritate eyes.     Wash with large amount of

                                                                                   water.

                                                                                   Obtain first aid and medical

                                                                                   assistance.

 Other potential health risks

                                                                                                                     Doc # 502