Abrasive materials include ordinary abrasives and superhard abrasives, ordinary abrasives are natural corundum, emery, brown corundum, white corundum, silicon carbide and other materials, superhard materials are natural diamond, artificial diamond, crystal, potassium tetroxalate, PBO and so on. At present, Abrasive materials commonly used in industrial production are Synthetic Cryolite, Potassium tetroxalate and Potassium Binoxalate.

The main purpose of Abrasive is to increase the surface area of the object material.To make the required size of particles, the material into a paste, improve the surface finish of the material, in order to meet the requirements of production and application.Used for removing rust and ink stains, polishing metal parts, etc.