POM/韩国工程塑料/F20-01注塑级 耐磨

'产品参数性能项目试验条件[状态]测试方法测试数据数据单位基本性能比重ASTM D7921.41g/cm3;熔体质量流动速率ASTM D12389.0g/10 min成型收缩率flowASTM D9552.0%吸水率24hrASTM D5700.22%洛氏硬度M-ScaleASTM D78580机械性能拉伸强度YieldASTM D63861.2MPa拉伸伸长率YieldASTM D63860%弯曲模量ASTM D7902600MPa弯曲强度YieldASTM D79089.6MPa剪切强度ASTM D73254.9MPaIzod缺口冲击强度3.20mmASTM D25663.5J/m拉伸冲击强度1.60mmASTM D1822118kJ/m2;电气性能表面电阻率ASTM D2571.0E+16ohms体积电阻率ASTM D2571.0E+14ohm·cm电气强度ASTM D14919kV/mm介电常数1E+6 HzASTM D1503.70介质损耗因数1E+6 HzASTM D1500.0070热性能热畸变温度0.45MPa,未退火ASTM D648158°C热畸变温度1.8MPa,未退火ASTM D648110°C熔融温度165°C线性热膨胀系数flowASTM D6960.000013cm/cm/°C其它性能阻燃等级0.8mmUL 94HB阻燃等级6.4mmUL 94HB无机械性质相对温度指数0.8mmUL 746100°C无机械性质相对温度指数6.4mmUL 746100°C冲击条件下相对温度指数0.8mmUL 74695°C冲击条件下相对温度指数6.4mmUL 74695.0°C电气性质相对温度指数0.8mmUL 746110°C电气性质相对温度指数6.4mmUL 746110°C

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