White Fused Alumina (Bonded)

White Fused Alumina (Bonded)

WB for Bonded Abrasives

25 kg / 50 kg bags & 1MT jumbo bags (big-bags)

Custom packing can be offered on request

Colour:

White

Phase:

α-Al₂O₃

Hardness:

2150 kg/mm²

Shape:

Blocky with sharp edges

Applications:

White Fused Alumina F-grits are mainly used in bonded applications such as crankshaft grinding, ID grinding, track grinding, gear grinding, and thin wheels.

Product Features:

1.
High hardness and friability – ensures efficient cutting and self-sharpening action.
2.
Consistent quality – delivers reliable performance in bonded abrasive applications.
3.
Versatile use – ideal for crankshaft grinding, ID grinding, track grinding, gear grinding, and thin wheels.
White Fused Alumina Oxide (WB) is produced by fusing high-purity alumina in an electric arc furnace. It is characterized by high purity, large crystal size, and high hardness while remaining friable. This combination ensures faster cutting action and cooler cutting performance.

Typical Chemistry, Wt%

Grit Size

F60

Al₂O₃

99.50 % Min.

TiO₂

0.01%

SiO₂

0.02%

Fe₂O₃

0.03%

Na₂O

0.32%

Applications

AbrasivesFoundry coatingFused AluminaFused AluminaWFAWFA

Physical Properties

Grits And Loose Bulk Density, g/cm3

F12

1.68 - 1.78

F14

1.70-1.80

F16

1.67-1.77

F20

1.68 - 178

F22

1.70-1.80

F24

1.70-1.80

F30

1.70 - 1.80

F36

1.69 -1.79

F40

1.69 -1.79

F46

1.71 -1.81

Grit Sizes

Regular Bulk Density,
g/cm³

F12 1.68 - 1.78
F14 1.70-1.80
F16 1.67-1.77
F20 1.68 - 178
F22 1.70-1.80
F24 1.70-1.80
F30 1.70 - 1.80
F36 1.69 -1.79
F40 1.69 -1.79
F46 1.71 -1.81

Grit Sizes

Regular Bulk Density,
g/cm³

F54 1.69-1.79
F60 1.67-1.77
F70 -
F80 1.63-1.73
F90 1.59-1.69
F100 1.55-1.65
F120 1.53-1.63
F150 1.49-1.59
F180 1.46-1.56
F220 1.45-1.55