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材料比对
添加比对型号
选择比对产品 (1/4)
高亮区别
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品名 / 制造商 / 型号
参考价
| 机械性能 | 测试条件 | 测试方法 | 美国PBI/TU-60 |
|---|---|---|---|
| 弯曲强度 | ASTM D790 | 175 Mpa | |
| 伸长率 | 断裂 | ASTM D638 | 2.2 % |
| 弯曲模量 | ASTM D790 | 5000 Mpa | |
| 拉伸模量 | ASTM D638 | 5030 Mpa | |
| 压缩模量 | ASTM D695 | 2960 Mpa | |
| 拉伸强度 | ASTM D638 | 100 Mpa | |
| 压缩强度 | ASTM D695 | 207 Mpa | |
| 电气性能 | 测试条件 | 测试方法 | 美国PBI/TU-60 |
| 介电强度 | ASTM D149 | 17 KV/mm | |
| 介电常数 | 10kHz | ASTM D150 | 3.40 |
| 耐电弧性 | ASTM D495 | 135 sec | |
| 耗散因数 | 1kHz | ASTM D150 | 0.0 |
| 10kHz | ASTM D150 | 1E-03 | |
| 体积电阻率 | ASTM D257 | 2E+16 ohms·cm | |
| 介电常数 | 1kHz | ASTM D150 | 3.40 |
| 热性能 | 测试条件 | 测试方法 | 美国PBI/TU-60 |
| 线性热膨胀系数 | MD：24到149°C | TMA | 3.4E-05 cm/cm/°C |
| MD：199到299°C | TMA | 7E-05 cm/cm/°C | |
| 硬度 | 测试条件 | 测试方法 | 美国PBI/TU-60 |
| 洛氏硬度 | A计秤 | ASTM D785 | 25 |
| 物理性能 | 测试条件 | 测试方法 | 美国PBI/TU-60 |
| 吸水率 | 平衡 | ASTM D570 | 6.5 % |
| 补充信息 | 测试条件 | 测试方法 | 美国PBI/TU-60 |
| 初始失重温度 | Air | Internal Method | 499 °C |
| Nitrogen | Internal Method | 499 °C |