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| PBT 420 美國(guó)通用電氣公司 物性數(shù)據(jù) |
①原料描述部分
| 規(guī)格級(jí)別： | --- | 外觀顏色： | --- |
| 用途概述： | --- | ||
| 備注說(shuō)明： | 玻纖增強(qiáng) | ||
②原料技術(shù)數(shù)據(jù)
| 性能項(xiàng)目 | 試驗(yàn)條件[狀態(tài)] | 測(cè)試方法 | 測(cè)試數(shù)據(jù) | 數(shù)據(jù)單位 | ||||||||||
| 物理性能 | 比重 | --- | --- | 1.53 | --- | |||||||||
| 吸水率 | --- | --- | 0.06 | % | ||||||||||
| 模具收縮率 | --- | --- | 3-5 | E-3 | ||||||||||
| 增強(qiáng) | --- | --- | 30 | % | ||||||||||
| 機(jī)械性能 | 拉伸強(qiáng)度（斷裂點(diǎn)） | --- | --- | 119 | MPa | |||||||||
| 拉伸率（斷裂點(diǎn)） | --- | --- | 3 | % | ||||||||||
| 彎曲模量 | --- | --- | 7579 | MPa | ||||||||||
| 沖擊強(qiáng)度缺口 | 23℃ | --- | 85 | J/m | ||||||||||
| 硬擴(kuò)度洛氏R | --- | --- | 118 | --- | ||||||||||
| 電氣性能 | 損耗因數(shù) | --- | --- | 0.02 | --- | |||||||||
| 介電常數(shù) | --- | --- | 3.7 | --- | ||||||||||
| 體積電阻 | --- | --- | 3.00E+16 | Ohm-cm | ||||||||||
| 熱 性 能 | 阻燃性 | --- | --- | 0.8 | mm | |||||||||
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| 阻燃性 | --- | --- | HB | --- | ||||||||||
| 熱變形溫度 | --- | --- | 215 | ℃ | ||||||||||
| 熱變形溫度 | --- | --- | 207 | ℃ | ||||||||||
| 線膨脹系數(shù) | --- | --- | 2.5E-05 | 1/℃ | ||||||||||
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