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BROWN ALUMINUM OXIDE (Brown Fused)

A fine blasting medium made of electrically fused regular brown aluminum oxide with a high bulk density. Ideal for miro-blasting, cleaning, optical finishing, roughening and descaling of metal parts. Available in Grade Sizes 280 to 1200.

Advantages
  • Environmentally friendlier than chemical treatments
  • Fine blasting media
  • Suitable for dry pressure blasting equipment
  • Tightly graded according to FEPA standards

Technical Properties
Crystal FormAlpha-Alumina
Specific Gravity3.95 g/cm³
Hardness (Mohs)9.0
Hardness (Knoop)(100)_2050 kg/mm²
Melting Point2000°
ColorBrown / Tan

Chemical Composition
Al2O396.69%
TiO22.52%
SiO20.44%
Fe2O30.10%
Other0.25%

Available Grade Sizes
BAO 280
BAO 320
BAO 360
BAO 400
BAO 500
BAO 600
BAO 800
BAO 1000
BAO 1200


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