White Fused Alumina F16-220

White aluminum oxide is a high-quality aluminum oxide powder as raw materials, smelting fused together.

Characteristic
It has the color white, high hardness, low toughness, high purity, excellent self-sharpening, grinding power, heat, high efficiency, acid corrosion, high temperature, thermal stability and good features.

Usage
It is not only advanced abrasives materials, and or advanced grinding, polishing steel and stainless steel. It is also widely used in precision casting, steel fire-resistant, chemical resistant.

Abrasives grade
Grit size : 16#,24#,36#,54#,60#80#,100#,120#,150#,180#,220#
Micropowder: 240#,280#,320#,360#,400#,500#,600#,800#,1000#,1200#,1500#,2000#,2500#,3000#,4000#

Refractory grade: 1-0mm,3-1mm,5-3mm,5-8mm-200mesh,-240mesh,-300mesh

Physical and chemical index
Al2O3 99%
Color: white
Hardness ( mohs ): 9.0
Melting point (°c): 2250
Maximum service temperature (°c): 1900
True density (g/cm): 3.9
Material: aluminum

White Fused Alumina F16-220