... , heat resistantance, electronics, aviation 1. Introduction:Properties of Sic is extreme hardness, high temperature resisting, chemical erosion resisting, ... can be used in producing semi-conductor,Sic fabrics;Properties of Sic is extreme hardness, high temperature resisting, ... purity material can be used in producing semi-conductor,Sic fabrics;3. Specifications:Grade Composition(%)SicFe2O3F·C.MOISTURE ...