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PBT 310SEO 美國(guó)通用電氣公司 物性數(shù)據(jù) |
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①原料描述部分 |
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規(guī)格級(jí)別： |
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外觀顏色： |
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用途概述： |
用于電力工業(yè)、線軸、鍵盤(pán)開(kāi)關(guān)及開(kāi)關(guān)組件、工具外殼 |
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備注說(shuō)明： |
特性：未增強(qiáng)注塑級(jí)耐燃性，UL94 V-0 |
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②原料技術(shù)數(shù)據(jù) |
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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 |
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物理性能 |
比重 |
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1.39 |
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吸水率 |
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0.08 |
% |
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模具收縮率 |
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15-23 |
E-3 |
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機(jī)械性能 |
拉伸強(qiáng)度 |
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59 |
MPa |
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拉伸強(qiáng)度（斷裂點(diǎn)） |
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59 |
MPa |
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拉伸率（斷裂點(diǎn)） |
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80 |
% |
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彎曲強(qiáng)度 |
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101 |
MPa |
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彎曲模量 |
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2618 |
MPa |
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沖擊強(qiáng)度缺口 |
23℃ |
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37 |
J/m |
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硬擴(kuò)度洛氏R |
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120 |
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電氣性能 |
損耗因數(shù) |
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0.02 |
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介電常數(shù) |
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3.1 |
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體積電阻 |
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2.00E+16 |
Ohm-cm |
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熱 性 能 |
阻燃性 |
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5V |
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阻燃性 |
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3 |
mm |
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熱變形溫度 |
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162 |
℃ |
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熱變形溫度 |
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71 |
℃ |
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線膨脹系數(shù) |
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7.9E-05 |
1/℃ |
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阻燃性 |
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V-0 |
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阻燃性 |
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0.7 |
mm |
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