Specification
- Al2O3 – min 95,84%
- Blue colour
- Shape: regular, sharp-edged
- Bulk density 3,96 g/m3
- MOH’S hardness min. 9
- Packaging: bags 25 kg, 1000 kg bulk bags
Calcined fused alumina
Product characteristics
Calcined fused alumina is obtained by regular calcination of brown fused alumina at high temperature until a blue color of grain is obtained. This process enables to remove cracks on the surface and inside the crystals and then improves a lifetime of grain. The property of calcined fused alumina enhances the self-sharpening characteristic.
Calcined fused alumina is mainly used in production of precise abrasive tools for treatment of metals and heat sensitive alloys.
Additional information
| Available sizes | According to standard: |
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