物理性能额定值单位测试方法比重1.13ASTM D792成型收缩率0.5-0.8%ASTM D955机械性能额定值单位测试方法拉伸强度ASTM D638560kg/cm55MPa7960psi断裂伸长率＞****ASTM D638弯曲强度ASTM D790790kg/cm77MPa11200psi弯曲模量ASTM D79022500kg/cm2205MPa320psiIzod缺口冲击强度ASTM D25665Kg.cm/cm635J/m12.0ft.ib/in洛氏硬度110RASTM D785热性能额定值单位测试方法熔融指数4g/10min热变形温度ASTM D648 (1.82MPa)108℃ (1.82MPa)225℉
