| 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 | 比重 | --- | --- | 1.53 | --- | |
| 吸水率 | --- | --- | 0.06 | % | ||
| 模具收缩率 | --- | --- | 3_5 | E-3 | ||
| 增强 | --- | --- | 30 | % | ||
| 机械性能 | 拉伸强度（断裂点） | --- | --- | 119 | MPa | |
| 拉伸率（断裂点） | --- | --- | 3 | % | ||
| 弯曲模量 | --- | --- | 7579 | MPa | ||
| 冲击强度缺口 | 23℃ | --- | 85 | J/m | ||
| 硬扩度洛氏R | --- | --- | 118 | --- | ||
| 电气性能 | 损耗因数 | --- | --- | 0.02 | --- | |
| 介电常数 | --- | --- | 3.7 | --- | ||
| 体积电阻 | --- | --- | 3.00E+16 | Ohm-cm | ||
| 热 性 能 | 阻燃性 | --- | --- | 0.8 | mm | |
| 长期使用温度 | 电气 | --- | --- | 130 | ℃ | |
| 含冲击 | 130 | ℃ | ||||
| 无冲击 | 140 | ℃ | ||||
| 阻燃性 | --- | --- | HB | --- | ||
| 热变形温度 | --- | --- | 215 | ℃ | ||
| 热变形温度 | --- | --- | 207 | ℃ | ||
| 线膨胀系数 | --- | --- | 2.50E-05 | 1/℃ | ||
以上南沙\美国GE PBT 420原材料物性表仅供参考，请以实际操作为准！
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