Brown fused alumina is based on high quality bauxite as raw material, mix with moderate anthracite and iron fillings, by melting at 2000℃ in electrical arc, then crushing, selecting and shaping to be various size. It has been the best aggregate and fillers of brown corundum refractory.
Brown fused alumina is the best material for corundum material refractory, abrasive products, grinding and polishing, etc.
|
Item |
Grain Size |
Al2O3 |
Fe2O3 |
SiO2 |
TiO2 |
|
Section Sand |
0-1mm, 1-3mm,
3-5mm, 5-8mm,
8-12mm |
≥95% |
≤0.3% |
≤1.5% |
≤3.0% |
|
|
25-0mm, 10-0mm,
50-0mm, 30-0mm |
≥95% |
≤0.3% |
≤1.5% |
≤3.0% |
|
Fines |
180#-0, 220#-0, 320#-0 |
≥94.5% ≥93.5% |
≤0.5% |
≤1.5% |
≤3.5% |
|
Application |
Refractory Materials |
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We are truly a manufacture, can not only provide the high quality products with the best price, but also offer the best pre-sale service and after-service.
Our company can offer one-stop refractory materials solution for kilns/furnaces, refractory brick, refractory castable, insulation products, ceramic fiber products, kiln refractory construction, etc.
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Of course, we have excellent technical team and can produce products according to customers’ different needs.
For all brick products, we have 1 year warranty, any quality problems on our side during this period, we will bear all the cost of shipment and replacement.
