Brown aluminum oxide Black Silicon Carbide
ELECTROCARB® Black Silicon Carbide - Coated Abrasives Henan Superior Abrasives Import & Export Co., Ltd. (HSA), established in 2001, is a leading supplier of silica fume, silicon carbide Black silicon carbide is higher toughness than green silicon carbide with SiC purity 98%, it have been used for process glass, Black silicon carbide f150 f180 f220 silicon carbide black silicon carbide for rough polishing, medium polishing, fine polishing. ...