White fused alumina powder has high quality,good hardness,toughness, high efficiency,acid and alkali corrosion

White fused alumina powder

 

With high-quality aluminum oxide powder as raw material, white fused alumina is formed by the fused smelting. It has the white color, high hardness, toughness, high purity, high efficiency, acid and alkali corrosion, good thermal stability characteristics and many other characteristics. It is not only advanced abrasives materials, but also advanced grinding, polishing materials. It is suitable for grinding hardened alloy steel, high speed steel.  Fine-grained flour is also used for precision casting

Our company export white fused alumina products perennially to Japan, Korea, Europe and the United States and other countries and regions. We can offer you all types of white fused alumina products, such as F sand, P sand, powder and so on.

 

Chemical composition(%)

Grit Size	Al2O3	Na2O	true density	Shaper of grain
F12-80	≥98.50	≤0.40	≥3.90	Equaled volume
F90-150	≥98.00	≤0.40
F180-220	≥98.00	≤0.40
F230-400	≥97.50	≤0.50
F500-1200	≥97.00	≤0.60

White aluminum oxide for abrasive tools