| Name | Aluminum oxide (Al2O3) | CAS No | 1344-28-1 |
| Chemical Formula | Al2O3 | CAS# | 1344-28-1 |
| Density | 3.97g/cm3 | Specification | 1.5-2.5、1-3、3-5 , etc |
| Melting Point | 2050℃ | Appearance | Crystal |
| Evaporation Temperature | 2000-2200℃ | Evaporation Source | Cu |
| Refractive Index | 1.63 at 550nm | Transmittance range | 200nm-5μm |
| Application Field | Optical Coating, Semiconductor |
Common specifications: 0.7-1.5, 1.5-2.5, 1-3, 3-5, special specifications can be customized.
Aluminum oxide in the optical coating has strong anti-laser damage, anti-moisture characteristics, has good optical properties, and is often used in the production of multilayer films and protective films.
Store sealed at room temperature.
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