+86 15617600268
+86 15617600268
White fused alumina, also known as white alumina oxide or white aluminum oxide, is a man-made abrasive whose main component is α-aluminum oxide (α-Al₂O₃). It is made by high-temperature smelting of high-purity aluminum oxide and has high hardness, high wear resistance and good chemical stability.
MOQ:
custom1、Abrasives: used in grinding wheels, sanding belts, sandpaper, etc., suitable for grinding and polishing metals, ceramics, and glass.
2、Refractory materials: used in high-temperature furnace linings, refractory bricks, etc.
3、Ceramics: used as additives to improve the hardness and wear resistance of ceramics.
4、Electronics industry: used to manufacture insulating materials and semiconductor devices.
5、Coatings: used as wear-resistant coatings on metal and concrete surfaces.
Specification:
The chemical composition table of White fused alumina:
| Application | Specification | Chemical composition(%) | Magnetic material content(%) | ||||
| Al2O3 | Na2O | SiO2 | CaO | ||||
| For refractory | Size sand | 0-1mm
1-3mm 3-5mm 5-8mm |
99.2Min | 0.3 Max | 0.1Max | 0.5 Max | 0.001 Max |
| Fine powder | 180#-0
200#-0 320#-0 |
99.0Min | 0.4 Max | 0.1 Max | 0.6Max | 0.003 Max | |
| For abrasive | F | 12#—80# | 99.0Min | 0.3Max | 0.1 Max | 0.4 Max | 0.003 Max |
| 90#—150# | 99.0Min | 0.4Max | 0.1 Max | 0.003 Max | |||
| 180#—240# | 99.0Min | 0.5Max | 0.1 Max | 0.4 Max | 0.002 Max | ||
White fused alumina, also known as white alumina oxide or white aluminum oxide, is a man-made abrasive whose main component is α-aluminum oxide (α-Al₂O₃). It is made by high-temperature smelting of high-purity aluminum oxide and has high hardness, high wear resistance and good chemical stability.
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