
White fused alumina
White fused alumina was made from the high quality alumina by melting above 2000 in the electric arc furnace and cooling. It is white with the main crystal phase alpha-Al2O3.
1.Used for refractory,furnace burden,castable,ramming compoynd, painting etc
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Section sand |
fine powder/macropowder |
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Size |
12-6mm 10-8mm 8-5mm 6-3mm 5-3mm 3-1mm 1-0mm 1-0.5mm 0.5-0.2mm 0.5-0mm 0.3-0mm |
60mesh-0 80mesh-0 100mesh-0 120mesh-0 150mesh-0 200mesh-0 325mesh-0 |
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Chemical compositions(%) |
Al2O3 |
99.5min |
Al2O3 |
99.0min |
Fe2O3 |
0.04max |
Fe2O3 |
0.20max |
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Na2O |
0.30max |
Na2O |
0.40max |
SiO2 |
0.02max |
SiO2 |
0.05max |
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Main Physical Properties |
Mohs hardness |
9.0 |
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Bulk density |
1.75-1.95g/cm3 |
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Specific gravity |
3.95g/cm3 |
application
1.Refractory material
2.Furnace Burden
3. Castable
4. Ramming Compoynd
5. Refractory Bricks

Active Rockfall $ 500.00

Alumina Ceramic $ 1.15

Au ( Gold ) Dor $ 24,000.00

Hexagon Alumina $ 0.94

stainless steel $ 10.00
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Zhengzhou haixu abrasives co.,ltd | |
Name | cassiel
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