Physical Properties Hardness: micro 21600-22600kg/mm3 Hardness: Mohs 9.0 min Specific Gravity 3.95-3.97g/cm3 Bulk Density 1.65-2.05g/cm3 Particle Shape Blocky, Sharp Color white Chemical compositions Al2O3 99.40min SiO2 0.15max Na2O 0.28max Fe2O3 0.06max CaO 0.03max Applications of White Fused Alumina  —Bonded abrasive tool —Coated abrasive tool —Reusable abrasive —Grinding,lapping & polishing medium —Raw material for foundry ,coating or paints —Resin/Ceramic grinding

White fused alumina is made in arc furnace with high grade processed alumina as raw materials. It has higher hardness , high toughness, and also characterized by its high purity. As the abrasive materials, it is suitable for grinding high-speed, high carbon steel. also widely used for bonded and coated abrasives, polishing, precision casting and so on.  

high-grade refractory raw material made of imported high-quality alumina powder after being melted at a high temperature of 2200 degrees in an electric arc furnace. The main crystal phases are α-Al2O3, and the color is white. The corundum produced by a tilting electric arc furnace has the advantages of large bulk density, low porosity, thereby improving volume stability and thermal shock resistance.

white fused alumina White Fused Alumina was made from the high quality alumina by melting above 2000 in the electric arc furnace and cooling. It is white with the main crystal phase alpha-Al2O3.The white alumina produced in titling electric arc furnace has the advantage of high bulk density and low porosity and the volume stability

1,  25kg pp bags 2,25kgs pp bags +pallet 3,25kgs pp bags+ton bags

white fused alumina advantages:   1, High grade processed alumina as raw material.   2, High hardness, big specific gravity   3,Temperature tolerance   4, Higher efficiency and good thermal stability   white fused alumina Usage:   1. Available research in a variety of blasting and light lapping operations   2. The process of beautifying