$99% Al2O3 White Fused Alumina Sand and Powder WFA for Refractory Materials$

99% Al2O3 White Fused Alumina Sand and Powder WFA for Refractory Materials

USD $800 - $1,000 /Ton

Min.Order:20 Tons

Product Details

Comparing with brown fused alumina. White Fused Alumina is also characterized by its high purity, acid and alkali resistance, good thermal stability. It’s the high grade refractory materials.

Chemical Specification:

Purpose	Specification		Chemical composition(%)				Magnetic material content(%)
Purpose	Specification		Al₂O₃	Na₂O	SiO₂	CaO	Magnetic material content(%)
For refractory	Size sand	0-1mm 1-3mm 3-5mm 5-8mm 8-12mm	99.0Min	0.5 Max	—	0.4 Max	0.003 Max
For refractory	Fine powder	180#-0 240#-0 320#-0	98.5Min	0.5 Max	0.3 Max	0.5 Max	0.001 Max