TPEEG4074杜邦---TPEEhasexcellentoilresistanceandcanwithstandmostpolarliquidchemicalmedia(suchasacid,alkaliandaminediolcompounds)atroomtemperature,butithasnoeffectonhalogenatedhydrocarbons(exceptFreon)andphenols.Itschemicalresistanceabilityincreaseswiththeincreaseofitshardness.TPEEhasgoodswellingresistanceandpermeabilityresistancetomostorganicsolvents,fuelsandgases,anditspermeabilitytofueloilisonly1/3~1/300ofthatofoilresistantrubbersuchaschloroprenerubber,chlorosulfonatedpolyethyleneandnitrilerubber.However,thehotwaterresistanceofTPEEispoor.Addingpolycarbimidestabilizercanobviouslyimproveitsantihydrolysisperformance.TPEEG4074物性表基本信息添加剂热稳定剂特性热稳定性用途薄膜吹塑成型应用片材型材机构评级UL未评级形式粒子加工方法薄膜挤出吹塑成型挤出浇铸片材挤出成型热成型型材挤出成型***成型物理性能额定值单位制测试方法密度1.18g/cm³ISO1183熔流率（熔体流动速率）(190°C/2.16kg)5.3g/10minISO1133溶化体积流率（MVR）(190°C/2.16kg)5.00cm³/10minISO1133收缩率ISO294-4垂直流动方向0.80%ISO294-4流动方向0.80%ISO294-4吸水率24hr2.1%ASTMD57023°C,24hr,2.00mm3.7%ISO62平衡,23°C,2.00mm,50%RH0.40%ISO62)