| Application: | Ceramic Decorations, Refractory, Structure Ceramic, Industrial Ceramic |
|---|---|
| Material: | Alumina Ceramic |
| Type: | Ceramic Parts |
| Transport Package: | Wooden |
| Specification: | 23*45*8*5 |
| Trademark: | SHANGTAO |
| Samples: |
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| Customization: |
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| Ceramic Property Table | |||||||||
| Performance | Unit | 75 Porcelain | 90 Porcelain | 95 Porcelain | 99 Porcelain | 99.7 Porcelain | Zirconia | High-Frequency Porcelain | |
| Bulk Density | >3.2 | >3.4 | >3.6 | 3.7 | 3.7 | 6 | ≥2.6 | ||
| Bending Strength | N/m2*103 | 1.96 | 2.25 | 2.24 | >2.24 | >2.27 | 11 | 1.37 | |
| Linear Expansion Coefficient | 20-800ºC | x10-6ºC | - | 6.3-7.3 | 6.5-8 | 6.5-8 | 6.5-8 | 9.5 | ≤8 |
| Dielectric Constant | 1MHz | ≤9 | 8.5-9.5 | 9-10 | 9-10.5 | 9-10.5 | - | ≤7.5 | |
| 10GHz | - | - | 9-10 | 9-10.5 | - | - | - | ||
| Dielectric Loss | 1MHz | x10-6 | ≤10 | ≤8 | ≤4 | ≤2.5 | ≤1.5 | - | ≤8 |
| 10GHz | x10-6 | - | - | ≤10 | ≤6 | - | - | - | |
| Specific Volume Resistance | 100ºC | Ω·Cm | >1012 | >1012 | >1013 | >1013 | >1014 | >1014 | >1012 |
| Breakdown Strength | KV/mm | 20 | 15 | 15 | 15 | - | - | 20 | |
| Thermal Conductivity | 20ºC | W/m·k | - | 16.8 | 25.2 | 25.2 | 29.2 | 3 | 2.9 |
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