White Fused Alumina
1.Maufacturer of 50,000 tons/year
2.Al2O3 Content: 99% min
3.Passed ISO9001:2000
4.Grit Size:8-5,3-1,1-0
Best-selling Refractory Grade White Fused Alumina
1. White Fused Alumina Description
1)White Fused Alumina is made by first grade alumina as raw material, smelting in electric arc furnace at high temperature.
2)Wilead brand White Fused Alumina products’ features are as follows:corundum crystals is good, volume density, high purity, good temperature, acid alkali corrosion is strong.
3)White Fused Alumina hardness is higher but toughness lower compared with Brown Aluminum Oxide.
4)White Fused Alumina is characterized by high purity, excellent self-sharpening, efficient grinding efficiency, and low frictional heat.
5)White Fused Alumina can withstand acid and alkali erosion, with high temperature resistance and good thermo stability.
2. White Fused Alumina Physical and Chemical Indicators:
Physical | Chemical | Content(%) |
Crystal structure: Hexahedron | Al2O3 | ≥99 |
Main Crystal: Al2O3 | ||
Color: White | Na2O | ≤0.40 |
True Density(g/cm3) ≥3.9 | ||
Bulk density(g/cm3): 1.75-1.95 | SiO2 | ≤0.10 |
Mohs hardness: 9 | ||
Linear expansion coefficient(1/°C): 8.3*10-4 | Fe2O3 | ≤0.10 |
Loss on ignition(%) ≤0.10 |
Name | Specification | |||||
Grit(mm) | 8-5 5-3 3-1 1-0 | |||||
Grain | 24# 30# 36# 46# 70# 80# 90# 100# 120# | |||||
Powder | 180#-0 320#-0 | |||||
Chemical Indicators | Al2O3 | Fe2O3 | SiO2 | Na2O | Loss on ignition | Density(g/cm3) |
Content(%) | ≥99 | ≤0.10 | ≤0.10 | ≤0.40 | ≤0.10 | ≥3.9 |
3. More White Fused Alumina Pictures:
4. White Fused Alumina Usage:
1) White Fused Alumina is the ideal material in the production of high-grade refractory, abrasives, polishing materials, coating, chemical catalyst carrier, special ceramics and etc.
2) For grinding high carbon steel, high-speed steel and chilled steel.
3)White Fused Alumina can be used as lapping and polishing medium, precision founding sand, coating materials, catalyst carrier, special ceramics and super refractory materials.
Wilead Company Building And White Fused Alumina Packing:
Wilead Company has the ability to produce different specifications according to customer’s requirements.
