性能项目 | 试验条件[状态] | 测试方法 | 测试数据 | 数据单位 | ||
物理性能 | 玻璃纤维含量 | --- | --- | 30 | % | |
比重 | --- | ASTM D792 | 1.51 | --- | ||
吸湿率 | 24h | ASTM D570 | 0.04 | % | ||
机械性能 | 引张强度 | --- | ASTM D638 | 1200 | kg/cm2 | |
引张伸长率 | --- | ASTM D638 | 3.5 | % | ||
挠曲强度 | --- | ASTM D790 | 1850 | kg/cm2 | ||
挠曲模数 | --- | ASTM D790 | 80000 | kg/cm2 | ||
冲击强度 | --- | ASTM D256 | 8.5 | kg.cm/cm | ||
硬度 | --- | ASTM D785 | 90 | M | ||
电气性能 | 绝缘破坏强度 | 2mm | ASTM D149 | 20 | KV/mm | |
体积抵抗率 | --- | ASTM D257 | 1015 | Ω.cm | ||
表面抵抗率 | --- | ASTM D257 | 1013 | Ω | ||
介电常数 | --- | ASTM D150 | 3.5 | 60Hz | ||
诱电正接 | --- | ASTM D150 | 0.001 | 60Hz | ||
耐电弧性 | --- | ASTM D495 | 100 | SEC | ||
热 性 能 | 耐燃性 | --- | UL94 | HB | --- | |
热变形温度 | - | 18.6kg/cm2 | ASTM D648 | 200 | ℃ | |
- | 4.6kg/cm2 | ASTM D648 | 220 | ℃ | ||
熔点 | --- | DSC | 225 | ℃ | ||
热膨胀系数 | --- | ASTM D696 | 3 | 10-5cm/cm℃ |
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