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Transparent ceramics
Visible~IR range Transparent windows
- Transparent Yttria and Spinel
- Optically transparent from Visible to IR frequencies, High mechanical strength
- Available in various sizes and thicknesses
- Fabricated through FINETECH`s ceramic processing technologies
Specifications
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| Properties | Unit | TA-S | TA-Y |
|---|---|---|---|
| System | Mg-Spinel | Y2O3 | |
| Density | g/cm3 | 3.58 | 5.01 |
| VR transmittance (@4mm thickness) (average value@0.38~0.78㎛) |
% | 83 | - |
| IR transmittance(@4mm thickness) (average value@0.78~3.4㎛) |
% | 83 | 84 |
| MOR | MPa | 220 | 200 |
| Thermal conductivity | W/m·K | 25 | 11.4 |
| Thermal expansion coefficient | ppm/℃ | 7.5 | 8.3 |
※ Various size available on request