Brown Fused Alumina, Brand Name : Henan sicheng

we offer Brown Fused Alumina.
1.Descirption
Brown Fused Alumina is made from high quality bauxite by fusing in an electric arc furnace at high temperature. It has good toughness and high hardness. It is suitable for manufacturing of vitrified and resin bonded tools, and for lapping polishing and sand blasting. It can be also used to make superior refractory products
2.model number
100#-0,180#-0,200#-0,320#-0
8-5mm ,5-3mm,3-1mm,1-0mm
240#,280#,320#,360#,400#,500#,600#,700#,800#,1000#,1200#,1500#,2000#
Other available number
F8,F10,F12,F14,F16,F20,F22,F24,F30,F36,F40,F46,F54,F60,
F70,F80,F90,F100,F120,F150,F180,F220,F240,F280,F320
3.Chemical Composition And Physical Index
Physical Index
Color : brown
Shape : grit
True Density : 3.85g/cm3
Bulk density : 1.75-1.95g/cm3
Mohs Hardness: 9.
Micro Hardnes : HV1800-2200
Refractoriness : 1850max
Max Usable Temperature: 2250
Chemical Composition
Al2O3: 93.5-95%min
Fe2O3: 0.25-0.5%max
TiO2: 2.3-3.8%max
SiO2:1.2-1.5%max
4.Applications
*Wet and dry blasting
*Grinding, lapping and polishing media
*Resin bonded grinding wheels and segments
*Resin bonded abrasive and coated abrasive products
* Wear-resistant and fire-proof products
* Friction products and abrasion resistance ground
* Producing mold of precision casting.