PAR30

基础性能表

测试项单位测试标准数值拉伸强度MPaASTM D63857.2-67.9拉伸模量MPaASTM D6382037-2385弯曲强度MPaASTM D79095.5-104.6弯曲模量MPaASTM D7902050-2368吸水率%ASTM D5700.76-0.86粘度mPa·sASTM D239356400硬度Shore DASTM D224083缺口抗冲击强度J/mASTM D25699.2-104.6热变形温度°CASTM D648 (@0.455MPa)64断裂伸长率%ASTM D6388.1-9.1

特征性能表

老化条件项目老化后数值变化率60℃加速老化168h拉伸强度67.8-75.3+10.7%— +19.4%拉伸模量2110.9-2267.0-5.0%— +3.6%弯曲强度105.2-111.1+6.2%— +10.2%弯曲模量2241.2-2421.2+2.2%— +10.8%缺口抗冲击强度62.1-65.7-37.2%— -37.4%