Aluminium Oxide Blasting Media Brown Fused Alumina F46# F60# F80# for Stainless Steel Parts

1. Product Description of Brown Aluminum Oxide

Brown Fused Alumina is also called as brown aluminum oxide,it selects the high quality bauxite as main

material,then fused in arc furnace under high temperature,finally screened into different sizes.

Brown Fused Alumina(BFA) is divided into Tilting Furnace BFA,Fixed Furnace BFA according to the smelt

types of arc furnace;

It is also divided into Barmac BFA,Roller BFA,Ball Milling BFA according to the different crushing types;

2. Main Technical Data of BrownAluminum Oxide

3. Main Fetures

High hardnss,high strengthness

Good wear resistance

High tempeture resistance

4. Main Applications:

Bonded abrasives: Resin cutting discs,Ceamic grinding wheels;

Coated Arasives: Sandpaper,sandblets etc.;

Blasting media

Anti-skip wear resistant materials

Refractories

Brake pads etc

5. Packages of Brown Aluminum Oxide

25kg bag+ ton bag or pallet

6. Why brown fused alumina F46#,F60#,F80 is suitable for blasting stainless steel parts?

First grade Brown fused alumina contains 95% Min Al2O3,9 mohs hardness,its high hardness and high

strength can remove the oxide scale, impurities easily and achieve one certain roughness.

The fine grit of brown fused alumina used in blasting process, the lower toughness will be achieved,meanwhile,it will improve the surface’s cleanliness.

BFA 46# coaser grit has higher hardness and larger particle size,while BFA 80# finer grit has more tiny

particle size and lower hardness,so BFAF46#,F60#,F80# is more popularg grit size for blasting stainless

steel parts,since blasting media requires BFA in higher hardness and angular shape.

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