- Water Treatment[10]
- Catalyst[4]
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- Abrasives[10]
- Refractory[10]
- Abrasive Tools[2]
- Other Metals & Metal Products[1]
- Chemical Auxiliary Agent[5]
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- Contact Person : Ms. Guo Sarah
- Company Name : Gongyi City Chaoyue Filter Media Factory
- Tel : 86-0371-64589980
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- Address : Henan,Gongyi,Mibei Village,Mihe Town
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white fused alumina grit for refractory
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white fused alumina WFA powder
Description:
White Fused Alumina (WFA) is made from Calcined Alumina and is a friable product. Like Brown Fused Alumina, WFA is used in the manufacturing of grinding wheels (both vitrified and resin bonded) and coated products. These grains are also used for shot blasting purpose and as polishing media and refractory grade WFA is used as raw material for high alumina refractories.
Applications of white fused alumina grit
White fused alumina is mainly used for grinding high carbon steel, high-speed steel and chilled steel. It can also be used as lapping and polishing medium, precision founding sand and coating materials, catalyst carrier, special ceramics and super refractory material.
The specification of white fused alumina grit
Bulk Density | 3.56 g/cm3 |
Melting Point | 2050oC |
Total Moisture | 0.50% (Max) |
Item | Indicators |
color | Pure white |
Crystal | Trigonal system |
Hardness | ≥9.0 |
melting point | 2250 |
The maximum temperature | 1900 |
True Densityg/cm3 | ≥3. 90 |
Linear expansion coefficient | 7-9 |
the picture of white fused alumina grit
white fused alumina grit for refractory
