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Zhengzhou HeXing Abrasives Co.Ltd.
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Brown fused alumina for 5-8mm

Brown fused alumina for 5-8mm

Delivery : by sea
MOQ : 1 ton
Packaging Details : 25 kg\ bag
Place of Origin : Henan, China (Mainla
Model Number : F16-220
Category : Aluminum Wire Mesh
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Detailed Product Attribute
Color : brown
True density : 3.9
Hardness : 9.0
AL2O3 : 95%

Brown aluminium oxide/brown fused alumina(A)

Al2O3 95%............Fe2O3 0.3%....SiO2 1.5%......TiO2 3.0.%........ Magnetic material content 0.05%.....color  brown ¦¦hardness(mohs) 9¦¦.ture density 3.9

Marterials: Bouxite

Brown aluminium oxide is fused and crystallized under high temperature from a mixture of bauxite and other and other raw materials. It is characterized by its high hardness,good toughness and shape in size. 

 

Characteristics:

1 high hardness,good toughness and sharp shapein

2 good grinding, high temperature resistance

3 Corrosion- resistance,  high strength, high hardness and wear- resistance

Chemical coposition

Purpose

Specification

Chemical Composition(%)

Magnetic material content(%)max

Abrasives grade

Al2O3min

Fe2O3max

SiO2max

TiO2max

grain

12-80

95

0.3

1.5

3.0

0.05

90-150

94

0.3

1.5

3.0

0.03

180-220

93

0.3

1.5

3.5

0.02

micropowder

240-4000

92.5

0.5

1.8

4.0

Refractory grade

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(°C)

2250

Maximum service temperature(°C)

1900

Ture density(g/cm3)

3.9

 Application

 Abrasives tools made of it are suitable for grinding metals of high-tensile strength such as: carbon steel,general-purpose alloy steel,annealed malleable iron and hard broze,etc.It also can be used as refractory materials.

 

We have good-built several product lines for different kinds of abrasives and abrasive products. And we also have a very strict quality controlling system which promises that goods we produced are always of the best quality. So we can produce brown fused alumina according to customer's requirement.

 

 


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