Black silicon carbide stone polishing 1.High purity,SIC:98%min 2.FEPA,JIS,GB series 3.More than 90% exported Black  silicon carbide  stone polishing1.High purity,SIC:98%min 2.FEPA,JIS,GB series3.More than 90% exported1.DescriptionBlack silicon carbide is produced...

Brown Fused Alumina lapping material Al2O3 Content 95%min Fe203 content 0.5% Max. SiO2 content 1.5 % Max. Brown Fused Alumina For Abrasive WheelAl2O3 Content 95%minFe203  content 0.5% Max.SiO2  content  1.5 % Max. Brown Fused Alumina (BFA) is made from...

brown fused alumina for refractory cement industrial Manufacturer High Purity Alumina For Abrasives and Refractories brown fused alumina for refractory cement industrialManufacturer High Purity Alumina For Abrasives and Refractories Brown aluminum oxide is electrically...

brown fused alumina for refractory cement industrial Manufacturer High Purity Alumina For Abrasives and Refractories brown fused alumina for refractory cement industrialManufacturer High Purity Alumina For Abrasives and Refractories Brown aluminum oxide is electrically...

brown fused alumina for refractory cement industrial Manufacturer High Purity Alumina For Abrasives and Refractories brown fused alumina for refractory cement industrialManufacturer High Purity Alumina For Abrasives and Refractories Property:It is brown and features...