Calcined Alumina
Calcined α-Alumina is calcined in rotary kiln which using superior industrial alumina as raw material. The product has the characteristics of high purity, high value of alfa Alumina content and stable contraction.it could be applied for series of refractory material and ceramics manufacture.
Aplicación
- 1 Refractory brick, ceramic products
- 2 Refractory castable, foundry industries
- 3 Thermal conductive material
Propiedades físicas y compuestos químicos
|
Items |
Al₂O₃ |
SiO₂ |
Fe₂O₃ |
Na₂O |
α-Al₂O₃ |
Effective Density |
|
Unit |
% |
% |
% |
% |
% |
R H |
|
TW-1 |
≥99.4 |
≤0.05 |
≤0.03 |
≤0.30 |
≥92 |
≥3.95 |
|
TW-2 |
≥99.5 |
≤0.05 |
≤0.02 |
≤0.20 |
≥94 |
≥3.95 |
|
TW-3 |
≥99.7 |
≤0.02 |
≤0.02 |
≤0.05 |
≥95 |
≥3.95 |
|
Size |
-325mesh，D50:3-6μm |
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Embalaje
- 1000kg or 1250kg bulk bags
- Bulk bag on pallets
- 25kg woven bag in bulk bags
- 25kg paper bag on pallets
