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Contact Us
- Contact Person : Mr. Wu Chan
- Company Name : II-VI Technologies (Beijing) Co., Ltd.
- Tel : 86-10-64398226-48126
- Fax : 86-10-64399315
- Address : Beijing,Beijing Shi,Room 202, Zhongchen Building, 1# Lize 2nd Middle Road, Wangjing, Chaoyang District
- Country/Region : China
- Zip : 100102
protecting tube
Product Detailed
Related Categories:Ceramics
Detailed Product Description
| Composition | Unit | 95 | 992 | 997 |
| AL2O3 | % | 95 | 99.2 | 99.7 |
| Density | g/cc | 3.68 | 3.82 | 3.85 |
| Flexural | Mpa | 304 | 340 | 370 |
| Linear Expansion Coefficient | (×10-6/)(25-800) | 7.4 | 7.6 | 7.7 |
| Hardness | Mohs Scale | 9 | 9 | 9 |
| Thermal Contduct | cal/cm2 | 0.048 | 0.051 | 0.054 |
| Max Working Temperture | °C | 1480 | 1650 | 1700 |
| Color | -- | Red | Ivory | Ivory |
| Volume Resistivity | Ohm-cm (x1012) | 1.8 | 3.2 | 3.4 |
| Porosity | -- | 0 | 0 | 0 |
| Dielectric Constant | -- | 9 | 9.5 | 9.7 |
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