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Refractory
Silicon Carbide
Silicon Metal
White Fused Alumina
Brown Fused Alumina
Fused Silica
Fused spinel
Boron carbide
Abrasive
Black Silicon Carbide
Green Silicon Carbide
White Fused Alumina
Brown Fused Alumina
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White Fused Alumina

White Fused Alumina is a high purity, synthetic mineral, manufactured by the fusion of controlled quality pure grade Bayer Alumina in an electric arc furnace at temperatures greater than 2000˚C followed by a slow solidification process. Strict control over quality of raw materials and fusion parameters ensure products of high purity and high whiteness.
 
our company use the Australia°Įs alumina as raw material, apply electrical technology smelting furnace of Japanese Showa Denko. the product has higher white degree, high hardness, less impurity content, especially Na2O content is far lower than other factory°Įs products.
 
Use
Specifications
The main chemical components (%)
Al2O3
Na2O
SiO2
K2O
Fe2O3
Refractory
Sand paragraph
0-1mm
1-3mm
3-5mm
5-8mm
10-20mm
1/0.3mm
0-0.3mm
1-2mm
0.5-1.5mm
°›99.4
°‹0.30
°‹0.3
°‹0.05
°‹0.1
Powder
100mesh°™0
200mesh-0
325mesh-0
°›99.3
°‹0.35
°‹0.3
°‹0.05
°‹0.1
 
 Products