buffing powder of green silicon carbide F1200 3.5um silicon carbide powder       Green silicon carbide grit is produced in an electric-resistance type furnace through fusing quartz sand and petroleum coke with high temperature. Its hardness is between fused alumina and diamond. It has higher mechanical intensity than

Best-selling Green Silicon Carbide F180  From SICHENG       Green Silicon Carbide is produced in a high temperature electric resistance type furnance from a mixture of quartz sand and petroleum coke. Excellent raw material makes good hardness and toughness, high efficiency and

Green Silicon Carbide 1200# For  Bonded Abrasives and Coated Abrasives   Green silicon carbide grit is produced in an electric-resistance type furnace through fusing quartz sand and petroleum coke with high temperature. Its hardness is between fused alumina and diamond. It has higher mechanical intensity than fused

Green silicon carbide 90#  with SiC 99% min      Green Silicon Carbide is produced in a high temperature electric resistance type furnance from a mixture of quartz sand and petroleum coke. Excellent raw material makes good hardness and toughness, high efficiency and

99% Purity Emery Sand Green Silicon Carbide powder #2000     Green silicon carbide grit is produced in an electric-resistance type furnace through fusing quartz sand and petroleum coke with high temperature. Its hardness is between fused alumina and diamond. It has higher mechanical intensity than fused

Black/Green silicon carbide   Size FEPA F16 F20 F22 F24 F30 F36 F40 F46 F54 F60 F70 F80 F90 F100 F120 F150 F180 F220 F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 JIS #16 #20 #24 #30 #36 #46 #54 #60 #70 #80 #90 #100 #120 #150 #180 #220 #240