Quick Details

• Place of Origin: China (Mainland)
• Brand Name: Hua Yang
• Model Number: WFA012
• Material: Al2O3
• Usage: Abrasives
• Abrasive Grain Sizes: 16#-220#
• Another name: White Fused Alumina
• Al2O3: 99.60 min
• Na2O3 + K2O: 0.03 max
• Fe2O3: 0.03 max
• SiO2: 0.04 max
• Particle density: 3.96g/cm3
• Content of magnetic substance:0.038%max
• Hardness: ≥ 90mohs
• Melting point: 2050℃
• Bulk density: 1.92g/cm3

Packaging & Delivery

Specifications

White Fused Alumina 
1 High Al2O3 99.55%min; 
2 Low Na2O amount 0.05%max 
3.Corrosion resistance 
4.High purit 

White Fused Alumina

Introduction

             White Corundum is based on high-quality aluminum oxide powder as raw material, 

formed by the crystallization of fused refining, high purity, self-sharpening, good acid and 

alkali corrosion, high temperature thermal stability performance, it is slightly higher than 

the brown corundum hardness, toughness is slightly lower, high purity , self-sharpening 

good grinding ability, heat a small, high efficiency, acid and alkali corrosion, high temperature 

thermal stability.

Specification

12#--80#     90#--150#    180#--240#

0-1mm         1-3mm           3-5mm           5-8mm           8-12mm

180#-0         200#-0          320#-0

Applications

           White fused alumina is mainly used for grinding high carbon steel, high-speed steel and chilled steel. It can also be used as lapping and polishing medium, precision founding sand and coating materials, catalyst carrier, special ceramics and super refractory materials.

Advantages

1) Not affecting the color of the processing cases.

2) Sandblasting in the non-iron process.

3) High speed processing.

4) Very low amount of iron oxide, suitable for non-ferrous blasting operations.

Physical&Chemical composition