High purity 99.3% low impurity 1250 mesh filler grade white corundum fine powder

High Grade Brown Corundum Vickers Hardness 2100HV Mohs Grade 9 High Hardness Wear resistant Material National Standard

High purity, high flowability, water jet cutting, sand cutting, silicon carbide substitute for metal processing

Raise high white corundum micro powder to improve smoothness, finely grind 200 mesh metal surface to remove burrs

Upholding Environmental Protection National Standard Brown Corundum can be customized with high-purity raw materials of 16-10000

Upholding white corundum abrasive does not damage the substrate, sandblasting grade 54 mesh rust removal and refurbishment

High rise white corundum particle size sand fine powder micro powder 16 mesh -1250 mesh multiple specifications customized purit

High Grade Brown Corundum High Hardness Wear resistant Industrial Grinding, Polishing, Coarse Grinding and Pulling Treatment