Product Name: | Sapphire Glass | Material: | Artificial Sapphire |
---|---|---|---|
Hardness: | H9/HV1800-2200 | Transmissivity: | 85%-94% |
Usage: | Optical, Optical | Use: | For Barcode Scanner |
High Light: | sapphire coated glass,sapphire crystal lens cover |
0.5-50 mm Thick Sapphire Optical Windows Used For High Intensity UV Lamps
Product Description:
Product Name
|
Customized Optical Sapphire Crystal Windows
|
Material
|
Saphire
|
Dimension( Φ mm)
|
1-250mm
|
Surface Quality
|
60-40~10/5
|
Thickness (mm)
|
≥ 0.1
|
Clear Aperture
|
> 95%
|
Chamfer
|
standard chamfers
|
Coating
|
as customer's requirements
|
☆ Gas and Air Analyzer;
☆ UV/IR detectors;
☆ Intense Pulsed Light;
☆ Bar Code Scanner;
☆ Epitaxial substrates;
☆ LED substrates;
☆ High intensity UV lamps;
☆ Sensor;
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/mm2 |
Young's modulus | 3.4 x 1011 N/m2 |
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.