Black silicon carbide powder refers to the silicon carbide block that is crushed and ground into fine silicon carbide products by Raymond mill, air flow mill, ball mill, and shaping machine, and then graded into powder products of different international standards by overflow method.

Black silicon carbide powder has the advantages of oxidation resistance, high hardness, high wear resistance, etc., so various models have been widely used in coated abrasives, bonded abrasives, refractory products manufacturing, foam ceramic industry, ceramic reaction sintering, solar silicon wafer cutting, crystal crystal cutting and grinding, automobile engine original parts manufacturing, special coating industry, rubber and plastic product modification, desulfurization, power supply, environmental protection industry and other wide fields.