Hytrel®3078THERMOPLASTICPOLYESTERELASTOMERDuPontTransportation&Industrial产品说明:30ShoreDHighPerformancePolyesterElastomerwithNon-discoloringStabilizer物理性能额定值单位制测试方法密度1.07g/cm³ISO1183熔流率（熔体流动速率）(190°C/2.16kg)5.0g/10minISO1133熔融体积流量（MVR）(190°C/2.16kg)5.0cm³/10minISO1133收缩率ISO294-4垂直0.50%流动0.80%吸水率ISO6224hr,23°C0.50%饱和,23°C,2.00mm0.80%平衡,23°C,2.00mm,50%RH0.20%硬度额定值单位制测试方法肖氏硬度ISO7619邵氏D30邵氏D,15秒26)