Black Silicon Carbide Powder For Coated Abrasives

Black Silicon Carbide Powder For Coated Abrasives

Black Silicon Carbide Powder For Coated Abrasives is a special abrasive for coated abrasives after quartz (the main chemical composition is SiO2) and petroleum coke (the main chemical composition is carbon) are fused, smelted at high temperature to make sand, crushed and screened and shaped, black silicon carbide micro powder also needs to go through […]