Great White Fused Alumina (Bonded)

Great White Fused Alumina (Bonded)

Fused alumina

GWB 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 @ 100gm

Shape:

Blocky for Bonded application

Applications:

Great White, with its high purity, dense structure, and reduced porosity, is ideally suited for manufacturing thin wheels and resin-bonded wheels. Its superior grain strength and uniform microstructure enhance cutting performance, durability, and surface finish, making it a preferred choice for precision grinding and cutting applications.

Product Features:

1.
High purity and dense structure for superior performance.
2.
Reduced porosity ensuring consistent grain strength.
3.
Enhanced durability for thin and resin-bonded wheel applications.
4.
Excellent cutting efficiency and surface finish in precision grinding.
Great White, a superior variant of White Fused Alumina (WFA), is a high-purity fused material manufactured in an electric arc furnace using select grades of Bayer alumina. Its pore-free microstructure provides enhanced grain properties, making it ideal for abrasive applications such as thin wheels and coated abrasives.

Typical Chemistry, Wt%

Grit Size

F60

Al₂O₃

99.56%

TiO₂

0.01%

SiO₂

0.04%

Fe₂O₃

0.036%

Na₂O

0.33%

Applications

AbrasivesFoundry coatingFused AluminaFused AluminaWFAWFA

Physical Properties

Grits And Loose Bulk Density, g/cm3

F14

1.78 – 1.95

F16

1.78 – 1.95

F20

1.78 – 1.95

F24

1.80 – 1.90

F30

1.78 – 1.90

Grit Sizes

Loose Bulk
Density (g/cm³ )

F14 1.78 – 1.95
F16 1.78 – 1.95
F20 1.78 – 1.95
F24 1.80 – 1.90
F30 1.78 – 1.90

Grit Sizes

Loose Bulk
Density (g/cm³ )

F36 1.79 – 1.89
F46 1.77 – 1.87
F54 1.74 – 1.84
F60 1.70 – 1.80
F80 1.71 - 1.81