Al2O3 Alumina AlN ceramic parts
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- Supplier: Tianjin Century Electronics Co. Ltd. [Tianjin China]Tianjin
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Product Overview
Description
Product Description
Specifications
| Unit | Value | |||
|---|---|---|---|---|
|
Alumina Content |
% | 93 | 96 | 99 |
|
Bulk Density |
g/cm3 | 3.6 | 3.7 | 3.8 |
|
Water Absorption |
% | 0 | 0 | 0 |
|
Flexural Strength |
Mpa | > 310 | > 310 | > 340 |
|
Yong's Modules |
GPa | 290 | 330 | 370 |
|
Dielectric Constant (at 1MHz) |
8.8 | 9.4 | 9.9 | |
|
Dielectric Loss Angle (at 1MHz) |
×10-4 | 6 | 4 | 2 |
|
Dielectric Strength |
kV/mm | > 15 | > 15 | > 15 |
|
Thermal Expansion Coefficient |
×10-6/℃ | 7.1 | 7.2 | 7.3 |
|
Thermal Conductiity (at 20 ℃) |
W/m.K | 22 | 27 | 33 |
|
Volume Resistiity (at 20 ℃) |
Ωcm | > 1014 | > 1014 | > 1014 |
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