White Fused Alumina for Abrasive

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seat: Beijing
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Last update: 2022-07-31 04:18
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White Fused Alumina for Abrasive

White fused alumina is a highly pure form of aluminium oxide which is suitable for use with stainless steel and aluminium. This iron-free, reusable blasting medium is angular, brittle and hard. It has a powerful abrasive effect on the surface being blasted. White fused alumina belongs to the group of fused alumina.

Feature
  • Due to hardness and durability, abrasive is generally reusable for multiple times

  • Harder than most blasting Media which can achieve fast cutting action

  • High-melting point

  • Sharp, angular shape. Macro, micro, and custom grit sizes and blends available


ITEM

White Fused Alumina


Standard

Chemical elements

AI203

≥99.0%

Na2O

<0.4%

Sio2

≤0.1

Fe2O3

≤0.1

Hardness

9 Mosh

Bulk Density

1.5-2.0KG/m3

Specific Gravity

≥3.60g/cm3

Melting Point

2350℃

APPLICATION

SPEC

Main chemical composition (%)

AI203

Na2O

Sio2

Fe2O3

Abrasive 

F12# -80#

≥99.2

≤0.4

≤0.1

≤0.1

F90# -150#

≥99.0

F180# - -240#

≥99.0

Applications

Blast-cleaning:

Cleaning metallic surfaces with removal of material (abrasive effect)

Removing rust and scale from metallic surfaces

Removing tempering colour


Surface finishing:

Creating a matt finish on surfaces

Producing specific visual effects


Other:

Roughening metallic surfaces / Creating a matt finish on glass / Deburring

Processing very hard components / Refractory / Castable / Firebrick

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