本公司經(jīng)營(yíng)PMMA塑膠原料法國(guó)阿科瑪V040，質(zhì)量保證，歡迎咨詢洽談。PMMA 法國(guó)阿科瑪 V040耐熱級(jí) 物性認(rèn)證數(shù)據(jù)表性能項(xiàng)目測(cè)試條件測(cè)試方法數(shù)值/描述單位機(jī)械性能拉伸強(qiáng)度(引張強(qiáng)度)ASTM D638/ISO 527720kg/cm2(MPa)[Lb/in2]斷裂伸長(zhǎng)率ASTM D638/ISO 527%拉伸模量ASTM D638/ISO 527kg/cm2(MPa)[Lb/in2]拉伸屈服伸長(zhǎng)率(延伸率)ASTM D638/ISO 527%拉伸斷裂伸長(zhǎng)率(延伸率)ASTM D638/ISO 527%彎曲模量(彎曲彈性率)ASTM D790/ISO 17832000kg/cm2(MPa)[Lb/in2]彎曲強(qiáng)度ASTM D790/ISO 1781050kg/cm2(MPa)[Lb/in2]洛氏硬度ASTM D78593IZOD 沖擊強(qiáng)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沖擊強(qiáng)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℃（無(wú)缺口）ASTM D256/ISO 179kg·cm/cm(J/M)ft·lb/in-30℃（無(wú)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成型收縮率ASTM D9550.2-0.6%熔融指數(shù)（流動(dòng)系數(shù)）200℃/5kgASTM D1238/ISO 11333.5g/10min220℃/10kgASTM D1238/ISO 1133g/10min吸水率 23℃/24HASTM D570/ISO 620.3%熱性能熱變形溫度退火ASTM D648/ISO 75102℃（℉）未退火ASTM D648/ISO 75℃（℉）維卡軟化點(diǎn)ASTM D1525/ISO R306111℃（℉）熔點(diǎn)-℃（℉）燃燒性（率）UL94線性膨脹系數(shù)ASTM D696/ISO 11359mm/mm.℃電氣性能介電常數(shù)100HZASTM D150/IEC 602501MHZASTM D150/IEC 60250體積電阻率ASTM D257/IEC 60093Ω.cm表面電阻率ASTM D257/IEC 60093Ω耐電弧性ASTM D495/IEC 60112光學(xué)性能折射率ASTM D542/ISO 4891.49透光率ASTM D1003/ISO 1346892%模糊系數(shù)（Haze）ISO 14782%其他其他性能顏色特性低流動(dòng)用途