Brown fused alumina micro powder is produced from the quality BFA grains after the process of water washing and air separation.
It is characterized by standard particle size, good cleanliness, strong grinding force, good toughness and strength, the resistance to impact, high temperature, oxidation and corrosion.
It is mainly applied in manufacturing abrasive paper and cloths, grinding blocks, mounted points, polishing wax, whetstones, scouring cloths, grinding wheels and other products.
Purpose | Specification | Chemical Composition (%) | Magnetic Material Content (%) | |||
Al2O3 | SiO2 | Fe2O3 | TiO2 | |||
Abrasive Material | W1-W63 | ≥92.5 | ≤1.8 | ≤0.5 | ≤4.0 | —— |