White alumnium oxide grains

White fused alumina(WA)It has high purity of AL2O3 99%-99.9%.It’s white color and has little higher hardness and toughness.

White fused alumina(WA)

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(%)
AL2O3             NA2O              CAO

True density

0-1mm1-3mm3-5mm5-7-8mm

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 other.

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