abrasive tools brown fused aluminuma

the main material of Browm Fused Aluminum is bauxite, which is electrically fused in high temperature.It is brown and features high hardness, toughness, high temperature resistant and corrsion-resisting. The abrasive tools made of it are suitable for the grinding of carbon steel, malleable cast iron, hard bonze,etc.They are also used as refractory materials, chemical additive, precision founding and anti-sliding materials.In addition, its micropowder can also be suitable for making wet and dry blasting, super-precision grinding and polishing, glass and semi-conductor materials. SizeAl2O3 %Fe2O3%TiO2 %SiO2 %Density g/cm3Fire-resistant °CBulk Density g/cm3Volume Density g/cm3≥≤≤≤≥>≥≥Grain950.531.23.918501.5 1.953.8Fine940.53.51.53.918501.4 1.83.8Micropowder930.53.51.53.918501.4 1.83.7