White fused alumina(WA) also called white aluminium oxide, white corundum. It is mainly for abrasives media, blasting media. It has high purity of AL2O3 99%-99.9%.It’s white color and has little higher hardness and toughness.
White fused alumina(WA) grit and powder
It is also named white corundum, white aluminium oxide .
Top quality, first grade, FEPA standard, JIS standard, China GB standard.
It has high purity of AL2O3 99%-99.9%.
It’s white color and has little higher hardness and toughness.
The abrasive tools made of it are suitable for fine grinding of high carbon steel, high-speed steel and stainless steel.
Abrasive powder of finer grit size, can also be used for precision casting and high-grade refractory, for sandblasting, and abrasive etc.
Chemical, physical data
Symbol | Range of the grain | Chemical composition (%) | True density | Shape of grain | |
Al2O3 | Na2O | ||||
WA | F12-80 | ≥99.70 | ≦0.2 | ≥3.90 |
Equaled Volume |
F90-150 | ≥99.70 | ≦0.2 | |||
F180-220 | ≥99.50 | ≦0.2 | |||
F230-400 | ≥99.50 | ≦0.25 | |||
F500-1200 | ≥99.0 | ≦0.25 | |||
WA refractory grade | Chemical composition(%) | True density | ||
0-1mm，1-3mm，3-5mm，5-7-8mm | 99min | 0.4max | 0.4max | 3.8-3.9 |
-180mesh, -325mesh | 99min
| 0.4max
| 0.4max
| |
Packing: 25kg bag in ton bag, on pallet or 1000kgs per bag
Delivery: It is often shipped in 10-20 days according to the order quantity,
White aluminium oxide grains by Shanghai Shineline abrasives co.,ltd in China mainland
AL2O3:99.7%mIN
White aluminium oxide grains by Shanghai Shineline abrasives co.,ltd in China mainland
25KG BAGS
on pallet, in ton bag
1000/2000kgs per bag
White aluminium oxide grains by Shanghai Shineline abrasives co.,ltd in China mainland
