China Silicon Carbide manufacturers What is Silicon carbide ? Silicon carbon is a new kind of reinforced steel-making deoxidizing agent and ideal thermal insulating agent. Black silicon carbide is produced at high temperature in an electric resistance type furnace with quarts sand and petroleum coke as its main raw materials. Its hardness is between fused alumina and synthetic diamond. Mechanical intensity of it is higher than fused alumina. It is brittle and sharp has electrical and heat conductivity in some degree. GradeChemical Composition% SICF.C 鈮?/p SIC98980.3 SIC97970.3 SIC95950.4 SIC90900.6 SIC85853 SIC75753 Standard The content packaging particle size may be based on customer demand production. Size: 0-5mm;0-10mm; etc Packing: 1mt big bag; 25kg bag with without pallet;etc FAQ 1. How about the package? Net weight: 25kg/bag,1000kg/bag or custom packaging. 2. How can I get the sample? We offer free samples, customer only need to pay for the shipping fee. 3.How does your factory ensure your quality? The factory use advanced equipment and high quality raw materials and produce under professional technician supervise, we guarantee for all of our products and we have quality certification. 4.Would you have a discount if l have a large order? Yes we could offer different discount according to your order quantity.China Silicon Carbide manufacturers website:http://www.zhongxing-silicon.com/silicon-carbide/