Aluminium Oxide
Model : ALUMINIUM OXIDE
chemical property, heat-resisting and corrosion resisting. This sharp angular abrasive is fast cutting and does not contain free silica.It gives a matt finish or produce anchor patterns on most metal surface and can be used economically in closed system blasting machine.
APPLICATIONS
The range of application is limitless for blasting, lapping, polishing, etc.. The castings sand removal, surface preparation prior to plating, enamelling, teflon coating, descaling and deburring of aluminium and alloy parts, mould cleaning.
| PHYSICAL PROPERTIES | ||
| BROWN |
WHITE |
|
| Color | Dark Brown | White |
| Nature | Hard & Tough | Hard & Friable |
| Specific Gravity | 3.92 | 3.92 |
| Melting point | 2000 °C | 2050 °C |
| Hardness (Mohs) | 9.0 | 9.0 |
| GRIT SPECIFICATIONS | |
| GRADE | MICRONS |
| Mesh 16 | 1180 |
| Mesh 20 | 850 |
| Mesh 24 | 740 |
| Mesh 36 | 480 |
| Mesh 40 | 425 |
| Mesh 46 | 326 |
| Mesh 60 | 250 |
| Mesh 80 | 180 |
| Mesh 100 | 150 |
| Mesh 120 | 125 |
| Mesh 150 | 100 |
| Mesh 220 | 68 |
| CHEMICAL COMPOSITION | ||
| BROWN | WHITE | |
| AL2O3 | 95.0 | 99.30 |
| SiO2 | 0.72 | 0.07 |
| Fe2O3 | 1.00 | 0.04 |
| TiO2 | 3.00 | 0.00 |
| CaO | 0.30 | 0.04 |
| Na2O | 0.00 | 0.48 |
