Refractory -320/325mesh Brown Fused Alumina Powder
Product Description
Brown Fused Alumina is fused in the electric-arc furnace under the high temperature of above 2250°C with high quality bauxite as raw material and matched by the carbon material and scrap iron .Then, it was crushed by autogenous mill, removed the iron through magnetic separation, screened to variety granularity.
Products Show
Advantages
Physical performance
| 95% Al2O3 Brown Fused Alumina 1-3MM Used As Refractory Material | |
|
Size |
1-3mm |
|
Melting point |
2250℃ |
|
highest used temperature |
1900℃ |
|
Bulk density |
3.5g/cm3 |
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Specific Gravity |
≥3.90g/cm3 |
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Mohs Hardness |
≥9.0 |
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Refractoriness (Degree) |
1770°C< Refractoriness< 2100°C |
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Chemical composition |
|
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Al2O3 |
≥95.0% |
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Fe2O3 |
≤0.20% |
|
SiO2 |
≤1.4% |
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TiO2 |
≤2.0% |
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The usage |
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1.unshaped refractory materials ,shaped refractory materials,castable |
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2.refractory bricks,high-alumina bricks for blast furnace or hot-blast stove |
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3.charging materials |
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4.high-end refractories used in steel maker ,casting factory and glass factory |
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Production Flow
Packaging & Shipping
Thr Third Party Test Report:
After Sales Service:
1).We are very glad that if the customers give us some suggestion about the price and products.
2).If you have any question, please tell us by e-mail or telephone at the first time. We will deal with them for you in time.
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