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Brown Fused Aluminum Oxide/BFA--high grade abrasive/refractory material

2015-04-16 09:02:06   Review:0 Click:

Specifications

1.For coated/bonded abrasives 
2.High hardness 
3.Good quality 
4.Flexible price policy 
5.Good services

1.Description:

Brown aluminum oxuide is electrically fused in an arc furnace from a mixture of bauxite at high temperature. It has brown color, high hardness and great toughness. The abrasive tools made of brown aluminum oxide are suitable for grinding carbon steel, normal alloy steel, malleable cast iron and hard bronze.It used for refractory aluminum oxide lining mixture, pouring materials castable,etc.

 

2.Chemical compositions

Grit Size

Chemical composition

AL2O3

TiO2

Fe2O3

SiO2

CaO≤

Refractories

0-1mm

94.5

3.5

0.3

1.5

-

1-3mm

95

-

3-5mm

95

-

5-8mm

95

-

200F(mesh)

94-90

-

1.0

-

-

Abrasives

F4-F80(p80)

95-97.5

1.5-3

0.3

1.5

0.25

F90-F150
(P100-P150)

94-97.5

F180-f220
(P180-P220)

93-97.5

F240(P240)

92

 

3.Usage of brown aluminum oxide

FT-A-01  exhibits high capacity of instant adhesion to resin or glue bonds.Its electrostatic characteristic is carefully monitored to provide consistent and reliable grain projection in a wide range of electrostatic coating conditions.

 

 

FT-A-01 is used in the manufacturing of all types of brown aluminum oxide coated abrasive products, for example, cloth, fiber, and paper which are used on mild steel, alloy steel, and some woodworking applications.

 

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