White fused alundum WA polishing for graphite plate

White fused alundum WA polishing for graphite plate

White Fused Alumina (White Fused Aluminium Oxide,White Aluminum Oxide,White Corundum) for abrasives,refractories,sandblasting etc. White Fused Alumina is made from fusion of aluminum oxide, it is white color grits or powder with main content Aluminium Oxide(Al2O3). It has no harm to human body, suitable for normal handling and transportation.

PRODUCE PROCESSING

1,electric melting

2,Cooling

3,Broken

4,Screening

Hardness: 9 Mohs

Specific gravity: 3.95 g / cm³

Bulk density:1.75-1.95g/cm3

Storage conditions: dry and covered

Packing: 25 kg bags, 1 ton per pallet

Chemical composition:

Al₂O₃:  99.5%min

Na₂O:  0.26%max

Fe₂O₃: 0.04 %max

SiO₂: 0.02 %max