各种橡胶性能一览表Preparedon24November2020各种橡胶性能的比较表天然橡胶NR聚戊烯橡胶IR丁苯橡胶SBR聚丁烯橡胶BR乙丙橡胶EPDM丁基橡胶IIR氯丁橡胶CR丁腈橡胶NBR聚硫橡胶PTR硅橡胶Silicone聚氨酯橡胶AUEU抗张强度（纯胶料）极好极好差差差中等好差差差-抗张强度（补强胶料）极好极好-好极好好好极好好-好极好极好中等中等好极好抗撕裂性（冷）好中等差-中等极好好好好中等好中等好（热）好好中等极好极好中等好差差差好耐磨性极好好-好极好极好极好中等-好极好极好中等中等极好抗自然老化性差差差差-中等极好-好极好极好中等极好极好极好抗氧化性好好好好极好-好极好好中等极好极好极好耐热性好好好好好-好极好好好中等极好中等-好低温屈挠性极好极好好极好好中等中等中等好极好极好压缩变形中等好中等好差-中等好好中等差-好好差-中等极好好不渗透性中等好中等差-中等差-中等极好好极好极好中等好阻燃性差差差差差差极好差差中等差耐性好好好好好极好好中等好-好耐酸性（稀）好好中等-好好好极好极好好好好好（浓）中等好中等好中等-好好好极好好中等差中等中等电气性能好极好好极好好好极好-好极好差-中等差好极好-好极好耐溶剂性脂肪烃差差差差差差好极好极好好好芳香烃差差差差差差中等中等极好好差氯化溶剂差差差差差差差差极好中等中等氧化溶剂好好好好好好差差好好中等动物油和植物油差好差好差-好差-好差极好好极好极好好好-方好注：芳香烃溶剂对硅橡胶有影响，采用氟硅橡胶可获得良好的耐芳香烃性材质Material物性Physical天然橡胶(NR)NaturalRubber丁苯橡胶（SBR）丁基橡胶(IIR)Butyl元乙丙橡胶EPDM氯丁橡胶(CR)Neoprene丁橡腈聚脂氨(硅硅)胶(PU)胶(NUret(SR)BRhaneSilic)Nitonerile氯磺化聚乙烯胶（CSMypalo比重SpecificGravity硬度范围Hardness30-Rang(ShoreA°)最大搞张强度100TensileStrengthMax(psi最大延伸4000率ElongationMax(%750回复力EPHYSIResilienceCALPR压缩变形OPERTCompressGIES—ionSet般物性不透气性ImpermeablitytoGases抗屈曲龟裂FlexFCrackingResistance抗撕裂性FTearStrength耐磨性EAbrasionResistance抗冲击强E度ImpactStrengthE35-30-30-35-9510090903002503003000000600700600600GP-FGG-EFPGGF-GFEFF-GGGGGFGF-GF-GG-EGGEG-EEGGG-E430-55-20-0-1001009090300300015003000660075080000FF-GF-EF-G-GFGG-EG-E-GGP-FP-FGFG-EF-EGF-GEG-FP-F-GGP-F-EF-GG-EP-GGENVIRONMENTRESISTANCE耐环境物性CHEMICALRESISTANCE耐化学品物性GrowthResistancEGEGGGG-Ee抗氧化OxidationResistancF-GF-GEGEG-EF-GG-Fe抗臭氧OzoneResistancPPGEEGPEe耐候WeatheringFFEEGF-GG-EResistance抗日晒SunlightResistancP-FFEEG-EP-FG-Ee耐水性WaterResistancEG-EEEGGEGe耐燃性FlameResistancPPPPGPP-Ge耐热性HeatResistancFF-GGGEF-GGF-Ge低温柔软性LowTemperatG-EGF-GGEFF-GGureFlexibility耐油和汽油OilandPPPPF-GGEG-EGasoline耐动植物油Animal&FFGEGGGEG抗割裂成长CutVegetableP-FGEEEEGE-EEEGGF-GGEGFE-GFP-F-GF-GGOile耐醇类Alcohols耐碱性Alkalies耐酸性Acids耐石腊烃溶剂AliphaticHydrocarbonsolvents耐芳香烃溶剂AromaticHydrocarbonsolvents耐酮类溶剂OxygenatGGFFF-GF-GPPedSolvents注：E=Excellent优可P=Poor不可GF-GEG-EG-GEG-G-EEG=Good良G-EF-GEGEGGGEGF-GG-EPPEGP-FF-EGP-FGPP-FF-GP-FP-F-FP-FPPFFF=Fair以上硬度及密度是有一定的变化范围，同时其它物性也是可根据要求作相应的配方来改善其物性。而并非以上参考资料是固定的，具体要求请与相关技术人员联系了解。
