Brown corundum is made of high-quality bauxite, anthracite and iron filings, which are smelted in an electric arc at a temperature above 2000 degrees. It is crushed and shaped by a autogenous mill, and iron is removed by magnetic separation and screened into various particle sizes. Compact texture, high hardness and spherical particles. Suitable for manufacturing ceramics, resin high consolidation abrasives, grinding, polishing, sandblasting, precision casting, etc. It can also be used to manufacture advanced refractories.

Brown corundum has excellent properties. Please consult Dengfeng Okay Abrasive Co., Ltd. for details. The main products are all kinds of brown corundum, including first-class granularity sand, polishing sand, metal derusting polishing sand, wear-resistant floor sand, jeans sand, glass sandblasting sand, shot blasting sand, corundum balls for sandblasting, resin grinding wheel sand 100#- 180# and powerful sand.