Product Details
Place of Origin: China
Brand Name: zmsh
Model Number: Sapphire tube
Payment & Shipping Terms
Delivery Time: 2-4 weeks
Payment Terms: T/T
Material: |
Al2O3 |
Density: |
3.98 G/cm3 |
Purity: |
99.9% |
Hardness: |
Mohs: 9 |
Melting Point: |
2040°C |
Electrical Resistivity: |
>1016Ω/cm |
Material: |
Al2O3 |
Density: |
3.98 G/cm3 |
Purity: |
99.9% |
Hardness: |
Mohs: 9 |
Melting Point: |
2040°C |
Electrical Resistivity: |
>1016Ω/cm |
AL2O3 Sapphire tube polishing components for chemical vapor deposition (CVD) reaction chambers
Product description
Sapphire is a single crystal alumina crystal, with pressure and wear resistance (Mohs hardness level 9, second only to diamond), corrosion resistance (under normal conditions do not react with acid and alkali, of course, will not be corroded), high temperature resistance (operating temperature up to 1600℃, melting point 2050℃), and has the full spectrum transmission ability from ultraviolet to mid-infrared. Both optical properties and physical and chemical properties have incomparable advantages over other glass-like materials.
Sapphire tube is a tubular structure that can be used in a variety of applications. It can be used as a component of a chemical vapor deposition (CVD) reaction chamber to withstand high temperature and chemically corrosive environments. Sapphire tubes can also be used in high voltage optical Windows, fiber couplers and other special applications.
Product parameter
Crystal Material | Monocrystalline Al2O3 |
Index of Refraction | 1.762 |
Transmittance | 86%(280-3500nm) |
Density | 3.97 g/cm3 |
Hardness | Mohs: 9 |
Melting Point | 2040°C |
Purity | 99.9% |
Electrical resistivity | >1016Ω/cm |
Product display
Product advantage
In general, sapphire tubes are widely used in high-end fields such as laser technology, optics and semiconductor manufacturing due to their excellent hardness, optical properties and chemical stability, providing key functional components for these industries.
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