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Product Details:
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| Crystal Purity: | > 99.99% | Melt Point(℃): | 2040 |
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| Density(g/cm3): | 3.98 | Hardness (Mho): | 9 |
| Thermal Expansion: | 7.5 (x10-6/ OC) | Specific Heat: | 0.10 ( Cal / OC) |
| Material: | Al2O3 | Loss Tangent At 10 GHz: | < 2x10-5 At A Axis ,<5 X10-5 At C Axis |
| High Light: | Sapphire Crystal Wafer 3.98 g/cm3,Kinheng Al2O3 crystal,Sapphire Crystal Wafer 9Mhos |
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Industrial defense security scientific research Al2O3 Sapphire Crystal wafer
Al2O3 crystals or Sapphire is a multi-function crystal materials with excellent properties: good thermos-stability, high thermal conductivity, high hardness, high transmission at infrared wavelength rang and excellent chemical stability. Sapphire is widely used in industrial, defense and security and scientific research fields. sapphire is also an important substrate materials for high temperature superconductivity applications, it can be used for film growth of Y-series, La-series, and it is also used to grow the superconductivity film of MgB2.
Properties:
| Crystal Purity | > 99.99% |
| Melt Point(℃) | 2040 |
| Density(g/cm3) | 3.98 |
| Hardness (Mho) | 9 |
| Thermal Expansion | 7.5 (x10-6/ oC) |
| Specific Heat | 0.10 ( cal / oC) |
| Thermal Conductivity | 46.06 @ 0 oC 25.12 @ 100 oC, 12.56 @ 400 oC ( W/(m.K) ) |
| Dielectric Constant | ~ 9.4 @300K at A axis ~ 11.58@ 300K at C axis |
| Loss Tangent at 10 GHz | < 2x10-5 at A axis , <5 x10-5 at C axis |
Advantage:
1.Heat conduction
2.High hardness
3.Infrared transmission
4.Good chemical stability
Product shots:
FAQ:
1.Q: Are you a factory manufacturer?
A: Yes ,we are manufacturer with 13 years experience in the scintillator crystal industry and supplied many famous brands with good quality and service.
2.Q:Where is your main market?
A:Europe, America, Asia.
Contact Person: Ivan. wang
Tel: 18964119345
