| Place of Origin: | Guangdong, China (Mainland) |
|---|---|
| Brand Name: | tianzhili |
| Price: | Calculate prices by size and technology |
| Packaging Details: | Conventional packaging plastic packaging box foam cotton carton |
| Product Name: | Sapphire Glass | Hardness: | H9/HV1800-2200 |
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| Custom Made: | Can Be Customized | Color: | Clear Transparent |
| Transmissivity: | 85%-94% | Usage: | Optical, Optical |
| High Light: | sapphire crystal lens cover,optical collimator lens |
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High Performance Synthetic Sapphire Glass with high transmittance
High Performance Synthetic Sapphire Glass , 0.02mm Size Sapphire Coated Glass
High average transmittance
Low chormatic aberrations
Ideal for UV to NIR applications (180 nm to 8 µm)
Availabe in 9 sizes from 5.0 mm to 50.0 mm diameter
It is a relatively hard material with extremely low bubble and inclusion content, while providing excellent transmittance through-out the visible and near infrared spectra and down to 350 nm in the ultraviolet.
The material can be Schott, or CDGM optical glass serious. They are low distortion, low scatter, and could be for laser and non-laser applications.
Synthetic Sapphire Window Technique Index :
| Property | Specification |
| Thickness | 0.5-50mm |
| Size tolerance | 0.02mm |
| Edge Finish | Ground and beveled |
| Surface Quality | 40-20 scratch-dig |
| Surface Flatness | λ/4 @ 633 nm |
| Parallelism | ≤3 arc min (≤0.9 mrad) |
| Clear Aperture | >80% of central diameter |
| Hardness (Knoop) | 1370 kg mm-2 |
| Young's modulus | 3.4 x 1011 N m-2 |
| Thermal Limit | 22 W m-1 K-1 |
| Thermal expansion coefficient | 8.4 x 10-6 K-1 |
About sapphire glass
SAPPHIRE CRYSTAL (sapphire glass) generally refers to synthetic sapphire, generally used in the manufacture of the watch glass.
It is resistant to wear with tungsten titanium alloys and high-tech ceramics. but sapphire materials can wear resistance and
withstand the strong impact, and some of the same or higher hardness of the material (e.g., millstone, sandpaper, nail, granite,
concrete wall, and floor, etc.) so sapphire glass are not likely to scratch the surface of these materials.
