Zhengzhou Zhengtong Abrasive Import&Export Co.,Ltd
Zhengzhou Zhengtong Abrasive Import&Export Co., Ltd is exporter of blasting media ceramic beads, brown fused alumina, black fused alumina, white fused alumina & grinding media zirconia beads,
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Good Thermal Stability White Aluminium Oxide Fused Alumina 3 - 5 mm for refractory
1. Product Description of White Aluminium Oxide Fused Alumina
White Aluminium Oxide is also named as white fused alumina, it is produced by the industrial alumina powder
as raw material,fused in an electric furnace under high temperature,it is white in color and main chemical
composition is Alpha Alumina.
It is an important raw material for high grade refractories and abrasives.
2. The Main Technical Index of White Aluminium Oxide Fused Alumina
| Main Technical Index | |
| Shape | Sharp,Angular |
| Color | White |
| Crystalline system | Hexagon |
| Mohs Hardness | 9 Mohs |
| Vicker Hardness | 2100-3000 kg/m2 |
| True Gravity | 3.95g/cm3 |
| Crystalline Phase | a-Al2O3 |
| Chemical Index | AL2O3≥99.20% Na2O≤0.35% |
| Fe2O3≤0.10% SiO2≤0.05% LOI≤0.2% | |
| Grit Size | 8-5mm, 5-3mm, 3-1mm, 1-0mm etc. |
| Product Standard | China GB/T,FEPA etc. |
3. Main Features of White Aluminium Oxide Fused Alumina
4. Main Application of White Aluminium Oxide in Coated Abrasives Applications:
In addition, white aluminium oxide is also used in the following Application:
5. Package Details of White Aluminium Oxide: