BROWN ALUMINIUM OXIDE
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BROWN ALUMINIUM OXIDE Brown Aluminium Oxide is made from high quality bauxite by fusing in electric are furnace at high temperature. It has good toughness and high hardness. It is suitable for manufacturing of vitrified and resin bonded tools, and for lapping polishing and sand blasting. It can be also used to make superior refractory products, chemical fillers, precision castings and ant-slip materials. APPLICATIONS The rang of application is limitless the removal of sand from casting, surface preparation prior to enamelling, plating or bonding,etching,descaling,deburring,cleaning moulds,glass carvings and decorative works in glass industry. |
TYPICAL CHEMICAL ANALYSIS: |
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| Al 2 O 3 | 95.4% |
| SiO 2 | 0.7% |
| Fe 2 O 3 | 0.3% |
| TiO 2 | 3.0% |
| CaO | 0.6% |
| Other Oxides | 0.3% |
| SPECIFICATION |
| SIZE NUMBER | MICRON |
|---|---|
| 16 | 1180 |
| 20 | 850 |
| 24 | 740 |
| 36 | 480 |
| 46 | 326 |
| 60 | 250 |
| 80 | 180 |
| 100 | 150 |
| 120 | 125 |
| 150 | 100 |
| 180 | 83 |
| 220 | 68 |
PHYSICAL PROPERTIES : |
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| Hardness | 9 MOH |