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Sandblasting Brown Fused Aluminum Oxide Grit F20, F24,F36
- Jul 25, 2018 -

Sandblasting Brown Fused Aluminum Oxide Grit F20, F24,F36


Brown Fused Alumina Introduction

Brown Fused Alumina Grain belongs to the group of electro-corundum. It is produced by the smelting of calcined bauxite in an electric arc furnace at temperatures more than 2000°C. Brown Fused Alumina is both a hard and tough material with high strength, making it an excellent abrasive grain for applications in  resin and vitrified grinding wheels, sandpaper, blasting media, metal preparation, lapping, polishing, grinding, and sandblasting.

 

Brown Fused Alumina Chemical Analysis:

BFA Chemical Composition%

Al2O3

Fe2O3

SiO2

TiO2

Cao

95

0.3

1.5

1.5-3.8

0.45

 

Brown Fused Alumina Grain Physical Properties:

Color

Brown

Hardness

9 Mohs Scale

Crystal Form

Alpha-alumina trigonal

Grain Shape

Angular

Melting point

Approx. 2000 °C

True Density

Approx 3.90 g/cm3

     Bulk density(depending on grain size)

Approx. 1.5-2.12 g/cm3

Package:

1MT Loose pack in 1Jumbo bag

25kgs PP bag in 1MT Jumbo bag

25kg paper bags with wooden Pallet