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Model Number: WFA-4
Brand Name: Baiyun
Key Specifications/Special Features:
Process of productions:White fused alumina is fused by alumina powder by electric arc furnace under high temperatureIt has white color and little higher hardness and lower toughness comparing with brown fused aluminaMicro hardness of the product is 2200-2300kg/mm2It has higher hardness and slight lower toughness comparing with brown fused alumina
It is also characterized by its high purity, acid and alkali resistance, good thermal stability
High grade refractory materials
Applications:
- Dedicated lines produce products for different applications
- White fused alumina is highly friable and hence used in vitrified bonded abrasives products where cool, fast cutting action is essential and also in the manufacture of high purity alumina refractories
- Other applications include use in coated abrasives, surface treatment, ceramic tiles, anti-skid paints, fluidized bed furnaces and skin/dental care
| Items | Unit | Index | Typical | |
| Chemical composition | Al2O3 | % | 99.00min | 99.52 |
| SiO2 | % | 0.20max | 0.11 | |
| Fe2O3 | % | 0.10max | 0.07 | |
| Na2O | % | 0.40max | 0.23 | |
| Refractoriness | °C | 1850min | ||
| Bulk density | g/cm3 | 3.50min | ||
| Mohs hardness | 9.00min | |||
| Principal crystalline phase | α-Al2O3 | |||
| Refractory grade | Grain | mm | 0-50, 0-1, 1-3, 3-5, 5-8 | |
| Fines | mesh | -200, -325 | ||
| Grit(F grade and P grade) | FEPA | 16, 24, 46, 100, 180, 220 | ||
Shipping Information:
- Lead Time: 15 - 30 days
Main Export Markets:
- Asia
- Australasia
- Central/South America
- Eastern Europe
- North America
- Western Europe