| 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 | Material: | Artificial Sapphire |
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| Hardness: | H9/HV1800-2200 | Plating: | According To Customer Needs |
| Color: | Clear Transparent | Transmissivity: | 85%-99% |
| Usage: | Optical, Optical | Structure: | Customized |
| High Light: | sapphire coated glass,optical collimator lens |
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H9/HV1800-2200 Sapphire Crystal Lens Cover Ground And Beveled Edge Finish
Product Description:
Optical Saphire Crystal Windows: Sapphire windows are ideal for applications where high pressure, vacuum, or corrosive atmospheres and they are widely used in electro-optics, aerospace, bio-medical areas.
(1) Custom-made sapphire windows at any size from Φ 1.0mm to Φ 250mm clear aperture are available.
Besides round, sapphire windows at shape of recangular, wedge, step windows or other shapes are available.
(2) Thickness from 1.0mm to 75.0 mm is available upon request.
(3) 100% clear aperture is available upon request.
(4) Sharp edge is available upon request.
(5) Sapphire windows with Anti-Reflective(AR), High-Reflective(HR), Partial-Reflective(PR) coating are available.
We can provide flat/single domed/double domed and other shape watch glass,Welcome to email us!
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 |
Product Display:
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.
