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White Fused Alumina

Other Name: White Fused Aluminum Oxide , White Aluminium Oxide,White Corundum


tabular alumina Brown Fused Alumina

ceramic proppant White Fused Alumina

glass bead Zirconia Alumina

potassium aluminum fluoride Boron Carbide

cryolite Cryolite

boron carbide Potasssium Aluminum Fluoride

zirconia alumina Glass Bead

White fused alumina is fused by alumina powder by melting above 2000 in electric arc furnace and cooling, through crushing, shaping, deironing and then divided into a variety of particle size by screening. It has the performance of high purity, self-sharpening, acid and alkali resistance, high temperature thermal stability and lower toughness. Its hardness is slightly higher than brown fused alumina. The abrasives made of it are suitable for manufacturing ceramic porcelain, resin consolidation abrasive and grinding, polishing, sandblasting, precision casting (Precision casting special corundum) etc.

White Fused Aluminum Oxide Grain

pecification:

Refractory materials

12-6mm 10-8mm 8-5mm 5-3mm 3-1mm 1-0mm 1-0.5mm 0.5-0.212mm 0.5-0mm 0.3-0mm

Abrasive materials F8-F220

F8, F10, F12, F14, F16, F20, F22, F24, F30, F36, F40, F46, F54, F60, F70, F80, F90, F100, F120, F150, F180, F220

Physical Properties:

B.D: >3.55g/cm3

Hardness: 9.0

Melting Point: 2250

Purpose

Specification

Chemical Composition(%)

Magnetic material content(%)max

For Abrasives

Al2O3min

Fe2O3max

SiO2max

TiO2max

grain

F12-F80

95

0.3

1.5

3.0

0.05

F90-F150

94

0.3

1.5

3.0

0.03

F180-F220

93

0.3

1.5

3.5

0.02

micropowder

F240-F4000

92.5

0.5

1.8

4.0

For Refractory

Group Size

0-1mm
1-3mm
3-5mm
5-8mm

94.5

0.3

1.5

3.0

Fine Powder

-180mesh
-200mesh
-240mesh
-320mesh

93.5

0.5

1.5

3.5

color

Dark brown

          Hardness(mohs)

9.0

Melting point()

2250

Maximum service temperature()

1900

Ture density(g/cm3)

3.9


 

Application:

1.White fused alumina powder is used for making abrasive tools;
2.White fused aluminum oxide grit could also used as refractory materials;
3.White fused aluminum oxide could be used as grinding, lapping, polishing and blasting media etc.

 

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