1:Appearence: Light black Powder 2:composition:SiC,FeO,C 3:application:abrade cemented carbide Green Silicon carbide1:Appearence: Light black Powder2: composition:SiC,FeO,C3: application:abrade cemented carbide Introduction Silicon carbide / Sic micron whisker (Sic-w) has the good chemistry stability, low heated expansion, high efficiency of heat conductivity, electrical resistance comparing with ...