The Character of Sapphire Tube:
1. High Strength, High Rigidity, High Anti-Abrasion, High
Anti-Heat, High AntiCorrosion Characteristics, and High Anti-Plasma
Characteristics.
2. Stable Dielectric Constant, Very Low Dielectric Loss, Good
Electrical Insulation.
3. Excellent Light Transmission.
4. Good Thermal Conductivity and High Heat Resistance.
Form of Sapphire tube:
| Compound Formula | Al2O3 |
| Molecular Weight | 101.96 |
| Appearance | Sapphire Tube |
| Melting Point | 2050 °C (3720 °F) |
| Boiling Point | 2,977° C (5,391° F) |
| Density | 4.0 g/cm3 |
| Morphology | Trigonal (hex), R3c |
| Solubility in H2O | 98 x 10-6 g/100g |
| Refractive Index | 1.8 |
| Electrical Resistivity | 17 10x Ω-m |
| Poisson's Ratio | 0.28 |
| Specific Heat | 760 J Kg-1 K-1 (293K) |
| Tensile Strength | 1390 MPa (Ultimate) |
| Thermal Conductivity | 30 W/m-K |
| Thermal Expansion | 5.3 µm/m-K |
| Young's Modulus | 450 GPa |
| Exact Mass | 101.948 g/mol |
| Monoisotopic Mass | 101.94782 Da |
Physical Photo of Sapphire tube:
Application of Sapphire tube:
Semiconductor Processing applications:
(HPD CVD, PECVD, Dry Etch, Wet Etch)
- Plasma containment tubes
- Plasma applicator tube
- Process gas injector nozzles
- Thermocouple protection sheath (Thermowell)
- Water treatment/cleaning
- Endpoint detector
- Excimer Corona Tubes
Test and Analytical instruments:
- Nuclear Magnetic Resonance spectroscopy (NMR)
- Inductively coupled plasma mass spectrometry (ICP-MS)
- Thermo-optic temperature measurement
- Inline petroleum processing analysis
- Mass spectroscopy
- Biological and chemical sample analysis
- Plugged tubes
- Test tubes
Lamps and Lamp Envelopes applications:
- Electronic Infra-Red countermeasures
- Ultraviolet sterilization
- Flashlamps
- High-intensity lamps
Application Picture of Sapphire tube:
Packing of Sapphire tube:
Product Recommend:
1.Polished
Al2O3 Crystal Sapphire tube , Sapphire Cup Tube Pipe
Industrial
2.Customizable
Sapphire Irregular Rod Industrial Special-purpose Applications High
Hardness
