物理与机械性能
portant; font-weight: 600;">比重:1.19 g/cm³
portant; font-weight: 600;">熔体流动速率:70 g/10 min
portant; font-weight: 600;">收缩率:流动方向上为0.40%到0.70%
portant; font-weight: 600;">硬度:洛氏硬度(R级)为105
portant; font-weight: 600;">拉伸模量:2160 MPa
portant; font-weight: 600;">抗张强度:39.2 MPa
portant; font-weight: 600;">伸长率:屈服时为5.0%,断裂时大于20%
portant; font-weight: 600;">弯曲模量:2350 MPa
portant; font-weight: 600;">弯曲强度:65.7 MPa
portant; font-weight: 600;">冲击性能:悬壁梁缺口冲击强度在不同温度和厚度下有所变化,例如23°C、3.20 mm时为210 J/m