Silicon carbide (SiC) In the cutting tool industry, silicon carbide is used to make cutting tools for machining metals and other materials. Its high hardness and wear resistance allow for efficient and precise cutting, resulting in improved productivity and longer tool life. Silicon carbide also exists in nature as a rare mineral, moissanite. Silicon carbide is also known as carbonite. In the contemporary C, N, B and other non-oxide high-tech refractory raw materials, silicon carbide is the most widely used, the most economical one, can be called gold steel sand or refractory sand.The silicon carbide content of the companv's products is 97%. 95%. 88%-90%. 80%-85%. 70%-75% and so on: Particle size is main 0-3mm. 0-5mm. 0-8mm. 0-I0mm. 1-3mm.1-5mm.1-8mm.1-10mm.etc.can also be organized according to the special requirements of customers.