产品描述
①原料描述部分 | 规格级别: | --- | 外观颜色: | --- |
| 用途概述: | 用于电力工业、线轴、键盘开关及开关组件、工具外壳 |
| 备注说明: | 特性:未增强注塑级耐燃性,UL94 V-0 |
②原料技术数据 | 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 | --- | --- | 1.39 | --- |
| 吸水率 | --- | --- | 0.08 | % |
| 模具收缩率 | --- | --- | 15-23 | E-3 |
| 机械性能 | 拉伸强度 | --- | --- | 59 | MPa |
| 拉伸强度(断裂点) | --- | --- | 59 | MPa |
| 拉伸率(断裂点) | --- | --- | 80 | % |
| 弯曲强度 | --- | --- | 101 | MPa |
| 弯曲模量 | --- | --- | 2618 | MPa |
| 冲击强度缺口 | 23℃ | --- | 37 | J/m |
| 硬扩度洛氏R | --- | --- | 120 | --- |
| 电气性能 | 损耗因数 | --- | --- | 0.02 | --- |
| 介电常数 | --- | --- | 3.1 | --- |
| 体积电阻 | --- | --- | 2.00E+16 | Ohm-cm |
| 热 性 能 | 阻燃性 | --- | --- | 5V | --- |
| 阻燃性 | --- | --- | 3 | mm |
| 热变形温度 | --- | --- | 162 | ℃ |
| 热变形温度 | --- | --- | 71 | ℃ |
| 线膨胀系数 | --- | --- | 7.9E-05 | 1/℃ |
| | --- | --- | | |
| 阻燃性 | --- | --- | V-0 | --- |
| 阻燃性 | --- | --- | 0.7 | mm |
未增强注塑级耐燃性PBT美国通用310SEO 塑胶原料物性
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