PBT 420 美國通用電氣公司 物性數據 |
①原料描述部分
規(guī)格級別: | --- | 外觀顏色: | --- |
用途概述: | --- | ||
備注說明: | 玻纖增強 |
②原料技術數據
性能項目 | 試驗條件[狀態(tài)] | 測試方法 | 測試數據 | 數據單位 | ||||||||||
物理性能 | 比重 | --- | --- | 1.53 | --- | |||||||||
吸水率 | --- | --- | 0.06 | % | ||||||||||
模具收縮率 | --- | --- | 3-5 | E-3 | ||||||||||
增強 | --- | --- | 30 | % | ||||||||||
機械性能 | 拉伸強度(斷裂點) | --- | --- | 119 | MPa | |||||||||
拉伸率(斷裂點) | --- | --- | 3 | % | ||||||||||
彎曲模量 | --- | --- | 7579 | MPa | ||||||||||
沖擊強度缺口 | 23℃ | --- | 85 | J/m | ||||||||||
硬擴度洛氏R | --- | --- | 118 | --- | ||||||||||
電氣性能 | 損耗因數 | --- | --- | 0.02 | --- | |||||||||
介電常數 | --- | --- | 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 | --- | --- | 2.5E-05 | 1/℃ |