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High-Temperature Alumina Powder
A white crystalline powder with high chemical purity and stable properties,with good sintering performance。It is a basic raw material for producing high-grade ceramics,high-grade refractory products,and wear-resistant、heat-resistant、corrosion-resistant components。Active α-AI203 has the characteristics of low water absorption,good flowability,high sintered density,and high high-temperature strength。It is particularly suitable for producing unshaped refractory materials,etc。
Product Parameters
Size | AI2O3 | Fe2O3 | Na2O | SiO2 | Loss on Ignition | α-AI2O3 | Density |
% | % | % | % | % | % | % | |
≥ | ≤ | ≤ | ≤ | > | ≥ | ≥ | |
AF601-C | 99.5 | 0.04 | 0.15 | 0.06 | 0.10 | 96.0 | 3.96 |
AF620HC | 99.5 | 0.03 | 0.15 | 0.10 | 0.10 | 95.0 | 3.95 |
AF603DC | 99.5 | 0.03 | 0.25 | 0.06 | 0.10 | 94.0 | 3.95 |
AF603ZC | 99.5 | 0.03 | 0.30 | 0.06 | 0.10 | 93.0 | 3.95 |
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