Hot sale White fused alumina price/white high purity alumina oxide 

White Fused Alumina

White Fused Alumina is widely used in the refractory industry as it is a very pure low iron alumina suitable for a range of applications.  Specific refractory applications include high tech refractory castables, isostatic pressed refractories and pre-cast refractory shapes. the benefits of White Fused Alumina in these applications are that it has a very high alumina content, low impurities and stability at high temperatures.

the physical and chemical analysis
Al2O3	MIN  99.53%
Na2O	MAX  0.4%
Fe2O3	MAX  0.1%
SiO2	MAX   0.1%
Moh's Hardness	9.0
True density	3.9 g/cm3
Bulk density	1.75-1.95 g/cm3
Melting Temperature	2250
Max operation temperature	1900