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| Model | α-Al2O3 % | Al2O3 % | Na2O % | SiO2 | Fe2O3 | Absolute specific gravity g/cm3 | Size µm |
| LT-N05 | ≥ 97 | ≥ 99.8 | ≤ 0.05 | ≤ 0.05 | ≤ 0.03 | ≥ 3.96 | 4 － 6 |
| LT-N10 | ≥ 97 | ≥ 99.7 | ≤ 0.10 | ≤ 0.05 | ≤ 0.03 | ≥ 3.96 | 3 － 5 |
| LT-N20 | ≥ 96 | ≥ 99.6 | ≤ 0.20 | ≤ 0.05 | ≤ 0.03 | ≥ 3.95 | 3 － 5 |
| LT-N30 | ≥ 93 | ≥ 99.5 | ≤ 0.30 | ≤ 0.05 | ≤ 0.04 | ≥ 3.95 | 2 － 3 |
| Remark: special specifications are available for customers with special requirement. | |||||||
Feature: It is made of alumina ceramics in different high temperatures, with high purity and controllable size, even granulity, good fluidity, high MP, stable performance and low electric conductivity. It is hard to dissolve in acid and alkali.
Uses:Widely used in shaping & formless refractory materials wearable Alumina ceramics in high temp., electron device, polishing industry and luminescent material.
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High-temperature alumina
