WA/WFA 99% Al2o3 for precision polishing of steel pipes

WA/WFA 99% Al2o3 for precision polishing of steel pipes

/MT

WA/WFA 99% Al2o3 for precision polishing of steel pipes

 

WA/WFA 99% Al2o3 for precision polishing of steel pipes

Introduce

INTRODUCE

White fused alundum/fused al2o3 WFA  for precision polishing of steel pipes belongs to electro-corundum. It is also be called white aluminum oxide, white corundum or white fused aluminum oxide. White fused alumina is obtained from the fusion of high purity calcined alumina in electric arc furnaces. Compared with brown fused alumina, white fused alumina is characterized with high alumina purity, high hardness, chemical stability, high melting point, and large crystal size. It is widely used in coated and bonded abrasives, polishing, precision casting, sandblasting and refractory raw materials.

 

Chemical Analysis

Al2o399.2%min
SiO20.02%max
Fe2O30.1%max
Na2O0.35%max

 

Physical Properties:

 

Crystal SystemTrigonal system
Mohs Hardness≥9
True Density≥3.5
Specific gravityApprox. 3,9 5 g/m³
Bulk density
(Dependent on grain size)
Approx. 1.75-1.95 g/m³

 

 

Applications

Applications

•Precision grinding of of steel pipes
•oil stone

•Grinding, lapping and polishing medium
• Coated and bonded abrasives grain materials
• Precision casting
• Refractory raw materials
• Ware-resistance
• Road surface preparation

 

Available Grain Size

SIZEDOD3D50D94
1000#≤32≤2711.5±1.0≥7
1200#≤27≤239.5±0.8≥5.5
1500#≤23≤208±0.6≥4.5
2000#≤19≤176.7±0.6≥4.0
2500#≤16≤145.5±0.5≥3.0
3000#≤13≤114.0±0.5≥2.0
4000#≤11≤83.0±0.4≥1.8
6000#≤8≤52.0±0.4≥0.8
8000#≤6≤3.51.2±0.3≥0.6

Factory

WA/WFA 99% Al2o3 for precision polishing of steel pipesWA/WFA 99% Al2o3 for precision polishing of steel pipesWA/WFA 99% Al2o3 for precision polishing of steel pipesWA/WFA 99% Al2o3 for precision polishing of steel pipesWA/WFA 99% Al2o3 for precision polishing of steel pipesWA/WFA 99% Al2o3 for precision polishing of steel pipesWA/WFA 99% Al2o3 for precision polishing of steel pipesWA/WFA 99% Al2o3 for precision polishing of steel pipes

WA/WFA 99% Al2o3 for precision polishing of steel pipesWA/WFA 99% Al2o3 for precision polishing of steel pipesWA/WFA 99% Al2o3 for precision polishing of steel pipesWA/WFA 99% Al2o3 for precision polishing of steel pipes -13-

Package & Delivery

Package & Delivery 

-25kg/bag+40bag/1mt jumbo bag

-25kg/bag+40bag/ pallet avaliable

WA/WFA 99% Al2o3 for precision polishing of steel pipesWA/WFA 99% Al2o3 for precision polishing of steel pipesWA/WFA 99% Al2o3 for precision polishing of steel pipesWA/WFA 99% Al2o3 for precision polishing of steel pipes

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