This aluminium oxide (Al2O3) micron powder from Nanografi is a fused alumina with a particle size of 200 mesh and a stated purity of 99.9%. It is intended for abrasive, lapping and polishing applications where a hard, chemically stable oxide powder is needed.
The material has a hexagonal crystal structure and a Mohs hardness of 9 at 20 ºC, which explains its usefulness for material removal and surface finishing. It melts at 2072 °C, boils at 2980 °C and has a density of 3.965 g/cm³. Its electrical resistivity is listed as 1 x 10 ²² microhm-cm, making it a strongly insulating oxide.
The powder is identified by CAS number 1344-28-1 and is offered in 25gr, 100gr, 500gr and 1000gr packs.
- Abrasive media for grinding and material removal.
- Lapping of hard surfaces to achieve flat, controlled finishes.
- Polishing of components and specimens requiring a fine surface finish.
| Brand | Nanografi |
|---|---|
| CAS number | 1344-28-1 |
| Molecular formula | — |
| Purity | 99.9% |
| Category | — |
| Pack sizes | — |
| Physical form | Powder |
| Storage | — |
- Product code: NG01OM0106
- Particle Size: 200 Mesh
- Type: Fused
- Melting Point: 2072 °C
- Boiling Point: 2980 °C
- Density: 3.965 g/cm³
- Crystal Structure: Hexagonal
- Mohs Hardness @ 20ºC: 9
- Electric Resistivity: 1 x 10 ²² microhm-cm
- Product Code: NG01OM0106
Consult the MSDS for this product before handling and storage.
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