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TABULAR ALUMINA |
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Items |
Unit |
Specification |
Typical |
|
Chemical Composition |
Al2O3 |
% |
≥99.3 |
99.35 |
|
Na2O |
% |
≤0.30 |
0.22 |
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SiO2 |
% |
≤0.13 |
0.09 |
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Fe2O3 |
% |
≤0.05 |
0.015 |
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Bulk Density |
g/cm3 |
≥3.55 |
|
Apparent Porosity |
% |
≤3 |
|
Water Absorption |
% |
≤1.0 |
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Size avalible: |
Grits |
mm |
0-1, 1-3, 3-5, 0.5-1, 0.2-0.6, …etc. |
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Powder |
mesh |
100mesh, 200mesh, 325mesh…etc. |
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Application: in Iron and steel industry, Refractory castables for ladies, precastings |
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as porous bricks, seating bricks, sliding nozzles, ladle stoppers. |
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and also widely used in foundry, petrochemical, ceramic and incineration |
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