Sapphire possesses nice light transmission in 0.20 ~ 5.50μm wave band, is ideal for laser and infrared optical materials. Products widely used in endoscope,watch glass, optical lens, surface acoustic wave filter, military infrared window, optical filter, observation window for high/low temperature and cosmetic instrument windows, etc. We can provide anti-reflection film, high-reflective film, dielectric film, filter film and metallized film services.
Due to Single crystal sapphire's unique properties, sapphire capillary tube is ideal material for the applications of extreme physical conditions such as high-temperature, high-pressure or harsh chemicals. Sapphire capillary tube with inner diameter 0.6mm and wall thickness 0.2mm can withstand inside pressure exceeding 100 MPa.
HYT SAPPHIRE offers a wide of high quality customized all-surfaces-polished sapphire tubes and fine ground sapphire tubes, such as Capillary tube , Polished sapphire tube, Sapphire plasma tube and Sapphire thermocouple tube.
Specifications of Sapphire Polished Tube
| Material | Sapphire (Al2O3) |
|---|---|
| Diameter | 2mm ~ 100mm, customize available |
| Diameter Tolerance | +/-0.05 mm |
| Length | 0.1mm ~ 150mm, customize available |
| Length Tolerance | +/-0.01 mm |
| Surface Quality | 40/20, 20/10 S/D |
| Surface Accuracy | 0.5-0.2 |
| Clear Aperture | >90% |
| Parallelism | 30 arc sec |
| Chamfer/Bevel | < 0.25mm*45° |
| Coating | No/AR coating or customized available |
Price list and specification index
| Part Number | Outer Dia. | Inner Dia. | Length | Coating | Price |
|---|---|---|---|---|---|
| PoT-Sapphire-001 | 5.00 mm | 3.00 mm | 100.00 mm | Uncoated | contact us |
