供应 PBT 310SEO 美国通用 塑胶原料价格
用途级别
汽车部件,电子电器部件,运动器材,电动工具配件
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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 | |
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