Over View White Fused Alumina Oxide
White corundum powder is made of high-quality alumina powder, the crystal is in molten state, high purity, good self-sharpening, acid and alkali corrosion resistance, high temperature resistance, thermal performance stability is slightly higher than brown corundum, hardness and toughness are slightly lower, High purity, good self-sharpening, high grinding performance, low calorific value, high efficiency, good thermal stability, acid and alkali corrosion resistance, high temperature resistance. Suitable for grinding high carbon copper and high speed steel. White corundum powder is widely used in atomized aesthetic processing of polystyrene or acrylic products, sandblasting in TV screen production, high-quality refractory materials and other ceramic additives, etc.
The Technical Data of WhiteFused Alumina Oxide
Shape: Angular
Hardness: Mohs 9.0
Bulk density: 105–125 lbs./Cu. Ft.
Specific gravity: 3.8 G/cc
Free silica: Less than 1%
Index | Al2O3 | SiO2 | Fe2O3 | TiO2 | CaO |
Typical value | 95.53 | 1.2 | 0.12 | 2.2 | 0.39 |
The Specification of White Fused Alumina Oxide
Grit Sizes:
16, 24, 36, 46, 54, 60, 80, 90, 100, 120, 150, 180, 220, 320, 600
The Application of White Fused Alumina Oxide
Abrasives: mainly used in sandblasting, grinding, polishing, cutting pieces, grinding wheel, consolidation abrasive, coated abrasives, etcRefractory materials: precision casting, refractory brick, castable, etc.