Brown fused alumina fine powder 0-1mm for refractories


Brown fused alumina powder using calcined bauxite, coke, and iron by controlled melting in an electric arc furnace at a high temperature. Bauxite Used for producing BFA contains high α-Al2O3. After the fusion process, the materials are mixed and fused into liquid materials, then cooled down and crushed(milled)into lump sizes. The lump sizes are then ground into finer grades or powders. Brown fused alumina has high compression strength, toughness, excellent self-sharpening, low thermal expansion coefficient, and excellent hydrophilia and cleanliness.Get more news about best fused alumina,you can vist our website!
Calcined bauxite is broken into crushing machine — elevating– roll crusher mill– sizing —magnetic separator —fine sieve —water washing (acid washing )—package (25kg/pp bag or paper bag,40 bags/ton bag or pallet )

Application of brown fused alumina fine powder 0-1mm for refractories:

1. Abrasive: Produce ceramic grind wheel, resinoid grinding wheel, Grinding stone, Grinding block, sandpaper, sand cloth, sand belt, polish wax, abrasive paste, coating, etc.
2. Refractory material: Mainly used for abrasion and high temperature resistant, inoxidizable aggregate and filling of shaped and monolithic refractory in steel metallurgy, various industrial stoves, electric furnaces, etc.
3. Sandblasting abrasive: Mainly used for various material workpieces to decontaminate, derusting, prevent corrosion, remove oxide skin, etc.
4. Abrasion resistance ground: Mainly used for non-slip of airport and road, chemical factory board paving.
5. Precision casting: Investment casting technics of stainless steel and aluminium casting in the coating.