Purchase Qty. Reference FOB Price
1-20 Tons US$1,000.00
21-100 Tons US$900.00
101+ Tons US$800.00
Product Description
Price of Black Silicon Carbide-Sic Briquette Lump 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 ...