Home - Product - Refractores and Ceramics - Refractory Material

White Fused Alumina

It is electrically furnace with high grade aluminium oxide powder, It has higher hardness and slight lower toughness comparing with brown fused alumia. It is a kind of high grade refractory materials.
Physical Properties
Color True Density Mohs Hardness Primary Crystalline Phase
White 3.95 g/cm3 9.0 Alfa-AL2O3
Typical Specification(1-3mm)
Chemical Al2O3 Fe2O3 Na2O
99.37% 0.06% 0.27%
Magnetic Material 0.0047%
Specific Density 3.88g/cm3
Size +3mm -1mm
1.8% 3.5%
Size
0-1/1-3/3-5/5-8mm -8/+16mesh -16/+30mesh -30/+60mesh
-100mesh -200mesh -325mesh