Application areas

  • Multi-purpose blasting abrasives
  • Wear protection

Brown fused alumina FeSi is an alternative whenever you want to make use of the typical alumina properties but the product does not have to be iron-free. The combination of hardness and high weight make this blasting medium very powerful. We will be happy to help you.

PRODUCT FEATURES

Typical physical properties
Hardness 9 mohs
Grain shape angular
Melting point ca. 1.500 °C
Specific gravity ca. 5,5 g/cm3
Bulk density* ca. 2,2 – 3,0 g/cm3

*depending on grain size

Typical chemical analysis
Al2O3 39,00 %
TiO2 0,90 %
Fe2O3 0,30 %
SiO2 0,30 %
Fe 46,00 %
Si 7,20 %
Ti 3,00 %

Available sizes

Metric

Average grain size (mm)

0,12 – 0,25
0,25 – 0,50
0,50 – 1,00
0,50 – 1,50
1,00 – 1,50
1,00 – 2,00

Other grain sizes can be produced if required.

Blasting systems

Pressure blast machines

Vacuum blast machines

PACKAGING

25 kg bags on 1t pallets

1 ton loose in a big bag

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