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Product Details

Polishing Grade Brown Fused Aluminum

Brown Fused Alumina (BFA) is produced by a reduction fusion of high quality bauxite in electric arc furnaces. It is widely used in grinding wheels, sandpaper, blasting media, metal preparation, lapping, polishing, and refractory ect..
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  • F24 F30 F36 F40 F46 F54

  • SEPPE ABRASIVE

  • 2818010000


Product Description


Brown corundum is an artificial corundum made from bauxite, carbon material and iron scrap through high temperature electric melting in an electric arc furnace. It is a tough, hard material (Mohs hardness 9) with high strength, excellent wear and corrosion resistance and good thermal conductivity.


As a Polishing Grade product, it is specifically engineered for surface treatment applications including sandblasting, deburring, precision lapping, and mirror finishing. It is also suitable for grinding wheels, sandpaper, and refractory materials.



Specification

 

Purpore

Specification

Chemical composition(%)

Magnetic material content(%)

Al2O3

Fe2O3

  SiO2

  TiO2

Abrasive Grade

F

4#-80#

95.0 Min

0.3 Max

1.5 Max

3.0 Max

0.05 Max

90#-150#

94.0 Min

0.03 Max

180#-240#

93.0 Min

0.02 Max

P

   8#-80#

95.0Min

0.2Max

1.2Max

3.0Max

               0.05Max

 100#-150#

94.0Min

               0.03Max

 180#-220#

93.0Min

0.3Max

1.5Max

3.5Max

               0.02Max

W

 230#-1200#

92.5Min

0.5Max

1.8Max

4.0Max

               0.02Max

 


Main application:Abrasives & Polishing


Brown Fused Alumina is an ideal material for surface treatment and precision finishing due to its high hardness (Mohs 9), toughness, and consistent particle shape.

Typical applications:

  • Sandblasting & Shot Blasting – Rust removal, surface preparation, deburring

  • Precision Lapping & Polishing – Mirror finishing of molds, dies, and metal parts

  • Coated Abrasives – Sandpaper, abrasive belts, discs

  • Bonded Abrasives – Grinding wheels, cut-off wheels, sharpening stones


image_177511936413882 

 

image_177511928422943



Packing & Delivery


Packing: 25kg/bag(40bags) In 1.0MT Big Bag With Pallets or as your requirement.


BFA pack


BROWN FUSED ALUMINUM OXIDE COA.pdf


Company Information

    

Founded in 2015 in China, SEPPE is the world's leading manufacturer of Aluminum Oxide materials in severe conditions - including sintered bauxite proppants, fused alumina, and bauxite materials - used in Ceramics & Refractories,Oil & Gas fracturing, Casting & Foundry, Blasting & Polishing, Abrasives & Grinding, more than hundreds of application worldwide. It's seamless global distribution network ensures smooth delivery of materials from SEPPE plants to all around the world.

 

Our Cooperation

 

seppe customer  seppe-customer


 

Trade & Market

   

Main Markets

Total Revenue(%)

North America

 40.00%

Domestic Market

 21.00%

Mid East

 10.00%

Southeast Asia 

 10.00%

Africa 

 9.00%

Eastern Asia

5.00%

     South Asia

 3.00%

 South America

 2.00%