各种橡胶性能一览表

1、各种橡胶性能的比拟表聚聚乙丁聚聚天戊二丁丁丁氯J然苯二丙基丁月青硫硅橡安L酯橡烯橡橡烯橡橡胶橡橡橡橡胶胶橡胶胶SBR胶胶CR胶NBSilico ne胶AUEPPT胶胶NRDMIIRRRIRBREU抗张强度极极中纯胶好好差差差等好差差差-料好好抗张强度极极好-极中好-补强胶好好极好极好极好等中等极料好好好好抗撕裂性好中差极好好好中好中等好冷等好等中等中极极中热好好等好好等好差差差好好中极极极等极极中极耐磨性好好极好好好好等中等好好好差好抗自然老差差差极极中极极好极化性中好极好等好好等好好极中极极抗氧化性好好好好好极好等好极好好好耐热性好好好好好好好好中极好中等等-极好好低温屈挠性极好极好好极好好

2、中等中等中等好极好极好中中差差压缩父形等-好等-好中等好好中等-好好-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中中中等等等极中中浓-好好好好等差中等等好好好好好好差好-极电气性能极极好好好极中差好极好极好好好好等耐溶剂性极极脂肪跳差差差差差差好好好好好芳香煌差差差差差差中中极好差等等好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-好极注：芳香烧溶剂对硅橡胶有影响,采用氟硅橡胶可获得良好的耐芳

3、香烧性.材Material天然丁基橡三元丁月青橡聚氨脂硅硅胶氯磺化质橡胶(NR)乙氯橡胶惨胶丙胶聚Natu胶橡(CR)(PU)(SR)乙物性ral(SB(II胶Neoprene(NSilic烯PhysicalRubbR)R)EPBR)one胶erButDNitr Uret(yl Mile haneCS M)Hy p alo nPHYSI 0.9 0.8CALPR 比重 0.93 0.9426OPERTIESSE1.45 1.20 1.1 1.3Gravity 00般物性 硬度范围1.11.101.00 1.02 0.9821.351.20 1.251.61.35430-10 35-1 30-

4、30-35-9530- 55-1 20-90-HardnessRang(Shore A 0 )000909010000090最大搞张强度3Tensile30025030030004000300030001500Strength00000Max(psi0Rm.Temp)最大延伸率67506007006006006007508000Elongatio0n Max(%Rm.Temp)回复力E G P-F GResilience压缩变形G FGCompressi仃on Set不透气性F F E FImpermeablity toGases抗屈曲龟裂G-E F-G F-E F-G -GFF-G G G-

5、E G-E -GF-G G P-F P-F GFlexFGGGG F G-E F-E GCrackingResistance抗撕裂性FE F GF-G F-G E P-F -GTearGStrength耐磨性GE G-E GE AbrasionResistance抗冲击强度E E G GImpactStrength抗割裂成长E G E GCutGrowthGG-EE P-F -EEG-E F-G G-E P-G GG G G-E P-F GResistance抗氧化G-F-G F-G E EOxidationResistanceG-EF-G G-F E EENVIR抗臭氧ONMENGE TRE

6、SIS OzoneTANC ResistanceE耐候 耐环境物性F F E E WeatheringResistanceG P E E EGG F-G G-E E -E抗日晒P-F F E EG-EP-F G-E E ESunlightResistance耐水性E G-E E EWaterResistance耐燃性P P P PFlameResistance耐热性G-HeatFF-GGEResistance低温柔软G-E G F- G-GGEGGGGPP-GF-GGF-GGF-GEGFFF-GGE性LowTemperatureFlexibility耐油和汽油P POil andCHEMGas

7、olineICALRESIST 耐动植物ANCE 油耐化学 Animal & F F品物性 VegetableOile耐醇类G GAlcoholsP P F-GG-G GEGG-EFG-G-E P-F -EGG-G F-G GEGF-G F-G GEG-P P EE耐碱性FAlkaliesGF EE耐酸性F-G F-GGEAcidsGG G P-F F -E耐石腊姓溶剂Aliphatic P P P PHydrocarbon solvents耐芳香姓溶剂 P P P PAromaticG E G P-F GPP-F F-G P-F P-F -FHydrocarbonsolvents剂G-G-GGOxygenateEE耐酮类溶d SolventsP-F注: