White Fused Alumina:
White Fused Alumina is a high purity, synthetic mineral, manufactured by the fusion of controlled quality pure grade Bayer Alumina in an electric arc furnace at temperatures greater than 2000?C followed by a slow solidification process. Strict control over quality of raw materials and fusion parameters ensure products of high purity and high whiteness.
Chemical index:
Al2O3 |
Fe2O3 |
SiO2 |
MgO |
CaO |
Na2O |
K2O |
LOI |
99.55 |
0.04 |
0.04 |
0.02 |
0.03 |
0.23 |
0.01 |
<0.09 |
Physical Properties:
Specific Gravity |
Hardness |
Crystal Form |
Melting Point |
3.96 g/ cm3 |
9.0 Mohs scale |
Alpha Alumina |
2050 |
The main applications areas:
Mainly used in Vitrified Bonded Abrasives, Coated Abrasives, Surface treatment, Ceramic Tiles, Anti-Skid Paints, Fluidized Bed Furnaces and Skin/Dental Care.