Magnesite-bonded abrasives are polishing tools for ceramic tiles, ceramics, glass, and other fragile-hard materials.  The main raw materials of magnesite abrasive tools are green silicon carbide and magnesite cement. The main points are that there is no edge collapse, good viscosity, high strength, and strong grinding force. Green silicon carbide for magnesite-bonded abrasives is of A-grade carborundum with min 99% purity.

Black silicon carbide is an ideal grinding medium for ceramic parts. It has high hardness and strong grinding force, and can easily grind ceramic components. In the meantime, the grinding efficiency and surface finish can be taken into account by using the appropriate micro-powder model. The D50 particle size of black silicon carbide F400 is 16-18 microns.

Green silicon carbide grit and powder are the advanced raw materials for SiC ceramic kiln furniture.