What abrasives are usually used in the production of coated abrasive brush rollers?

Should silicon carbide abrasive bristle brush rollers use black silicon carbide or green silicon carbide?

Application of silicon carbide in the brush roller industry

Application of green sic in enhancing the wear resistance of coatings

Application of green carborundum GC in sandblasting, grinding and polishing phenolic plastics

Application of Silicon Carbide in Tombstone Carving Industry