Specifications

fused alumina white
- Refractory Grade: 0-1mm,1-3mm,3-5mm,5-8mm,,,,0-325mesh.
- Grinding Grade:F12 - F220.
- Cheap.

Factory-direct High-Purity  Fused Alumina White 

White Fused Alumina ( WFA / WA) is made from chemical by high furnace or tilting furnace at high temperature. It is very important raw material for advanced refractory material and abrasives.

 

Properties as following :

 

Property	Size: 0-1mm,1-3mm,3-5mm		Fine (mesh): 0-180 0-320
White Fused Alumina	Spec	Typical Value	Spec	Typical Value
a-Al2O3	99%Min	99.5%	99%Min	99.2%
SiO2	0.2%Max	0.08%	0.2%Max	0.12%
Fe2O3	0.2%Max	0.01%	0.25%Max	0.05%
Na2O	0.4%Max	0.23%	0.4%Max	0.30%