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等级
参考价
| 电气性能 | 测试条件 | 测试方法 | 江苏长春/4830 NCB |
|---|---|---|---|
| 介电强度 | ASTM D149 | 22 KV/mm | |
| 表面电阻率 | ASTM D257 | 10 Ω | |
| 耐电弧性 | ASTM D495 | 90 sec | |
| 透电正极 | 60Hz | ASTM D150 | 0.001 |
| 体积电阻率 | ASTM D257 | 10 Ω.cm | |
| 透电率 | 60Hz | ASTM D150 | 3.5 |
| 机械性能 | 测试条件 | 测试方法 | 江苏长春/4830 NCB |
| 弯曲强度 | ASTM D790 | 1750 kg/cm | |
| 弯曲模量 | ASTM D790 | 85000 kg/cm | |
| 硬度 | ASTM D785 | 121 R | |
| 悬壁梁缺口冲击强度 | ASTM D256 | 8.7 kg.cm/cm | |
| 拉伸强度 | ASTM D638 | 1240 kg/cm | |
| 断裂伸长率 | ASTM D638 | 3.5 % | |
| 物理性能 | 测试条件 | 测试方法 | 江苏长春/4830 NCB |
| 玻纤含量 | 30 % | ||
| 热性能 | 测试条件 | 测试方法 | 江苏长春/4830 NCB |
| 熔融温度 | DSC | 225 °C | |
| 热变形温度 | 18.6kg/cm | ASTM D648 | 200（218） °C |
| 耐燃性 | UL 94 | V-0 | |
| 线性热膨胀系数 | ASTM D696 | 3 | |
| 基本性能 | 测试条件 | 测试方法 | 江苏长春/4830 NCB |
| 吸水率 | ASTM D570 | 0.03 % |