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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：
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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：
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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
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試驗(yàn)條件[狀態(tài)]
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測(cè)試方法
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測(cè)試數(shù)據(jù)
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數(shù)據(jù)單位
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物理性能
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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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%
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模具收縮率
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15-23
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E-3
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機(jī)械性能
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拉伸強(qiáng)度
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59
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MPa
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拉伸強(qiáng)度（斷裂點(diǎn)）
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59
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MPa
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拉伸率（斷裂點(diǎn)）
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80
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%
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彎曲強(qiáng)度
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101
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MPa
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彎曲模量
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2618
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MPa
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沖擊強(qiáng)度缺口
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23℃
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37
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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
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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
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Ohm-cm
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熱 性 能
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阻燃性
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5V
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阻燃性
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3
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mm
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熱變形溫度
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162
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℃
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熱變形溫度
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71
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℃
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線膨脹系數(shù)
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7.9E-05
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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
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mm
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