... /ton bag 5. Usage: deoxidizer,refractory,additives Silicon carbide powder1.Silicon carbide production: use quartz sand, petroleum coke, wood sawdust ... as raw material, smelting by resistance furane. There are two kind of silicon carbide in our industry, ... energy consumption, easy to control chemical composition.3.Silicon carbide application:A. Abrasive and cutting tools, such as grinding ...