本公司经营PMMA塑胶原料法国阿科玛V040，质量保证，欢迎咨询洽谈。PMMA 法国阿科玛 V040耐热级 物性认证数据表性能项目测试条件测试方法数值/描述单位机械性能拉伸强度(引张强度)ASTM D638/ISO 527720kg/cm2(MPa)[Lb/in2]断裂伸长率ASTM D638/ISO 527%拉伸模量ASTM D638/ISO 527kg/cm2(MPa)[Lb/in2]拉伸屈服伸长率(延伸率)ASTM D638/ISO 527%拉伸断裂伸长率(延伸率)ASTM D638/ISO 527%弯曲模量(弯曲弹性率)ASTM D790/ISO 17832000kg/cm2(MPa)[Lb/in2]弯曲强度ASTM D790/ISO 1781050kg/cm2(MPa)[Lb/in2]洛氏硬度ASTM D78593IZOD 冲击强度1/4\" 23℃ASTM D256/ISO 1791.2kg·cm/cm(J/M)ft·lb/in1/4\" -30℃ASTM D256/ISO 179kg·cm/cm(J/M)ft·lb/in1/8\" 23℃ASTM D256/ISO 179kg·cm/cm(J/M)ft·lb/in1/8\" -30℃ASTM D256/ISO 179kg·cm/cm(J/M)ft·lb/inCharpy冲击强度23℃ （缺口）ASTM D256/ISO 179kg·cm/cm(J/M)ft·lb/in-30℃（缺口）ASTM D256/ISO 179kg·cm/cm(J/M)ft·lb/in23℃（无缺口）ASTM D256/ISO 179kg·cm/cm(J/M)ft·lb/in-30℃（无缺口）ASTM D256/ISO 179kg·cm/cm(J/M)ft·lb/in物性性能比重（密度）ASTM D792/ISO 11831.19成型收缩率ASTM D9550.2-0.6%熔融指数（流动系数）200℃/5kgASTM D1238/ISO 11333.5g/10min220℃/10kgASTM D1238/ISO 1133g/10min吸水率 23℃/24HASTM D570/ISO 620.3%热性能热变形温度退火ASTM D648/ISO 75102℃（℉）未退火ASTM D648/ISO 75℃（℉）维卡软化点ASTM D1525/ISO R306111℃（℉）熔点-℃（℉）燃烧性（率）UL94线性膨胀系数ASTM D696/ISO 11359mm/mm.℃电气性能介电常数100HZASTM D150/IEC 602501MHZASTM D150/IEC 60250体积电阻率ASTM D257/IEC 60093Ω.cm表面电阻率ASTM D257/IEC 60093Ω耐电弧性ASTM D495/IEC 60112光学性能折射率ASTM D542/ISO 4891.49透光率ASTM D1003/ISO 1346892%模糊系数（Haze）ISO 14782%其他其他性能颜色特性低流动用途