DuPont/TPE/7246杜邦--72ShoreDHighPerformancePolyesterElastomerHytrel®7246物性表基本信息黄卡编号E83247-251141E41938-258356添加剂紫外线稳定剂用途薄膜片材型材机构评级UL未评级形式粒子加工方法薄膜挤出挤出浇铸片材挤出成型热成型型材挤出成型***成型多点数据CreepModulusvs.Time(ISO11403-1)IsochronousStressvs.Strain(ISO11403-1)IsothermalStressvs.Strain(ISO11403-1)IsothermalStressvs.Strain(TPE)(ISO11403-1)SecantModulusvs.Strain(ISO11403-1)ShearModulusvs.Temperature(ISO11403-1)ShearStressvs.ShearRate(ISO11403-1)TensileModulusvs.Temperature,Dynamic(ISO11403-1)Viscosityvs.ShearRate(ISO11403-2)部件标识代码(ISO11469)>TPC-ET树脂ID(ISO1043)TPC-ET物理性能额定值单位制测试方法密度1.26g/cm³ISO1183熔流率（熔体流动速率）(240°C/2.16kg)13g/10minISO1133溶化体积流率（MVR）(240°C/2.16kg)12.0cm³/10minISO1133收缩率ISO294-4垂直流动方向1.6%ISO294-4流动方向1.6%ISO294-4吸水率24hr0.30%ASTMD57023°C,24hr,2.00mm0.60%ISO62平衡,23°C,2.00mm,50%RH0.20%ISO62硬度额定值单位制测试方法肖氏硬度ISO868邵氏D68ISO868邵氏D,15秒64ISO868机械性能额定值单位制测试方法拉伸模量525MPaISO527-2拉伸应力ISO527-2屈服26.0MPaISO527-2断裂50.0MPaISO527-25.0%应变14.0MPaISO527-210%应变23.0MPaISO527-250%应变24.0MPaISO527-2拉伸应变ISO527-2屈服26%ISO527-2断裂>300%ISO527-2标称拉伸断裂应变530%ISO527-2拉伸蠕变模量ISO899-11hr360MPaISO899-11000hr310MPaISO899-1弯曲模量550MPaISO178抗磨损性100mm³ISO4649充模分析额定值单位制测试方法SpecificHeatCapacityofMelt2150J/kg/°CThermalConductivityofMelt0.15W/m/K补充信息额定值单位制测试方法EffectiveThermalDiffusivity0.0544cStEmissionofOrganicCompounds334µgC/gVDA277弹性体额定值单位制测试方法撕裂强度ISO34-1横向流量170kN/mISO34-1流量180kN/mISO34-1冲击性能额定值单位制测试方法简支梁缺口冲击强度ISO179/1eA-40°C7.0kJ/m²ISO179/1eA-30°C8.0kJ/m²ISO179/1eA23°C36kJ/m²ISO179/1eA悬壁梁缺口冲击强度ISO180/1A-40°C7.0kJ/m²ISO180/1A23°C38kJ/m²ISO180/1A拉伸冲击强度(23°C)300kJ/m²ISO8256/1热性能额定值单位制测试方法热变形温度0.45MPa,未退火100°CISO75-2/B1.8MPa,未退火50.0°CISO75-2/A脆化温度-97.0°CISO974玻璃转化温度125.0°CISO11357-2维卡软化温度--205°CISO306/A50--140°CISO306/***熔融温度2218°CISO11357-3线形热膨胀系数ISO11359-2流动2.0E-4cm/cm/°CISO11359-2横向2.0E-4cm/cm/°CISO11359-2电气性能额定值单位制测试方法表面电阻率>1.0E+15ohmsIEC60093体积电阻率2.0E+12ohms·cmIEC60093介电强度20kV/mmIEC60243-1相对电容率IEC60250100Hz4.00IEC602501MHz3.50IEC60250耗散因数IEC60250100Hz0.016IEC602501MHz0.030IEC60250漏电起痕指数600VIEC60112可燃性额定值单位制测试方法可燃性等级(1.50mm)HBIEC60695-11-10,-20极限氧指数23%ISO4589-2充模分析额定值单位制测试方法熔体密度1.11g/cm³HytrelG3548LDuPontPerformancePolymersTPC-ETHytrelG4074DuPontPerformancePolymersTPC-ETHytrelG4774DuPontPerformancePolymersTPC-ETHytrelG5544DuPontPerformancePolymersTPC-ETHytrelHTR237BGBK320DuPontPerformancePolymersTPC-ETHytrelHTR4275BK316DuPontPerformancePolymersTPC-ETHytrelHTR8068DuPontPerformancePolymersTPC-ETHytrelHTR8139BKDuPontPerformancePolymersTPC-ETHytrelHTR8163HVBKDuPontPerformancePolymersTPC-ETHytrelHTR8223BK320DuPontPerformancePolymersTPC-ETHytrelHTR8341CBK320DuPontPerformancePolymersTPC-ETHytrelHTR8441BK316DuPontPerformancePolymersTPC-ETHytrelHTR8685BK022ADuPontPerformancePolymersTPC-ETHytrelRS40F3NC010DuPontPerformancePolymersTPC-ETHytrelRS40F5NC010DuPontPerformancePolymersTPC-ET)