WFA WHITE FUSED ALUMINA FOR REFRACTORY MATERIALS
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 30 m.t.
- Supply Capability:
- 1000 m.t./month
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White Corundum (White fused aluminum oxide):
1.Description
electrically fused in arc furnace with high grade processed alumina as raw material. It has higher hardness and slight lower toughness comparing with brown fused alumina. It is also characterized by its high purity, ability of self-sharpening, better cutting, less heat emit, higher efficiency, acid and alkali resistance, good thermal stability. As the abrasive materials, it is suitable for grinding high-speed, high carbon steel, as loose grains, it widely used for bonded and coated abrasives , polishing, precision casting and so on .
2.WFA Physical and Chemical Index
Chemical | Content(%) | |
Al2O3 | ≥99 | |
Na2O | ≤0.40 | |
SiO2 | ≤0.10 | |
Fe2o3 | 0.10 | |
Physical | ||
Cystal System | Hexahedron | |
Principal Crystalline Phase | Al2O3 | |
Color | White | |
True Density(g/cm3) | ≥3.9 | |
Bulk Density(g/cm3) | 1.75-1.95 | |
Mohs Hardness | 9 | |
Coefficient of Linear Expansion(1/ degree centigrade ) | 8.3×10-4 | |
LOI(%) | ≤0.10 | |
3.Sizes:
Name | Specification | |||||
Section Sand | 0-1mm 1-3mm 3-5mm 5-8mm 8-10mm | |||||
Size Sand | 24# 30# 36# 46# 60# 70# 80# 90# 100# 120# | |||||
Fine Powder | 180-0 200-0 325-0 | |||||
Chemical Composition | Al2O3 | Fe2o3 | SiO2 | Na2O | LOI | Bulk Density(g/cm3) |
Content(%) | ≥99 | ≤0.10 | ≤0.10 | ≤0.40 | ≤0.10 | ≥3.9 |
4.Pictures
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WFA WHITE FUSED ALUMINA FOR REFRACTORY MATERIALS
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 30 m.t.
- Supply Capability:
- 1000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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