| 材质 | 塑胶 | 产品类别 | 美国通用PBT |
|---|---|---|---|
| 质量等级 | 优良 | 规格 | 30%GR阻燃 |
| 适用范围 | 切边机、食物搅拌机、马达定子、开关等 | 功能 | 通用级 |
| 颜色 | 本色 |
| PBT 420SEO 美国通用电气公司 物性数据 |
| 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 | --- | --- | 1.6 | --- | |||||||||
| 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） | --- | --- | 117 | MPa | |||||||||
| 弯曲模量 | --- | --- | 7579 | MPa | ||||||||||
| 冲击强度缺口 | 23℃ | --- | 64 | J/m | ||||||||||
| 硬扩度洛氏R | --- | --- | 119 | --- | ||||||||||
| 电气性能 | 损耗因数 | --- | --- | 0.02 | --- | |||||||||
| 介电常数 | --- | --- | 3.7 | --- | ||||||||||
| 体积电阻 | --- | --- | 4.00E+16 | Ohm-cm | ||||||||||
| 热 性 能 | 热变形温度 | --- | --- | 215 | ℃ | |||||||||
| 热变形温度 | --- | --- | 204 | ℃ | ||||||||||
| 线膨胀系数 | --- | --- | 2.5E-05 | 1/℃ | ||||||||||
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| 阻燃性 | --- | --- | V-0 | --- | ||||||||||
| 阻燃性 | --- | --- | 0.7 | mm | ||||||||||
| 阻燃性 | --- | --- | 5V | --- | ||||||||||
| 阻燃性 | --- | --- | 2.3 | mm | ||||||||||
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