20122No.22012ElectricWire&Cable20124Apr.2012CPE/EPDM266300、、。CPE/EPDM。CPE/EPDMTM215.2A1672-6901201202-0026-03InvestigationoftheFormulationofLowTemperatureResistantCPE/EPDMSheathSHANGDe-yiWANGQi-fengWANGQiangPANLongQingdaoHuaguangCableCo.LtdJiaozhou266300ChinaAbstractThecablesheathmaterialsuitableforthelowtemperaturewasresearchedintermsofselectionofthebasepolymerandingredientsprocessingtechnologyetc.Thepropertiesofthecablesheathweredetermined.Theexperi-mentalresultsshowedthatthedevelopedCPE/EPDMsheathmaterialwasfoundtohaveexcellentlowtemperaturere-sistantperformance.Thetechnologicalpropertiessatisfiedproductionrequirementsandthecompoundcanbeusedaswindpowergenerationcablesheath.KeywordslowtemperaturecablesheathCPE/EPDMbasepolymeringredientswindpowergeneration2011-10-141963-.502266300.0、。。-45~50℃-40~50℃。。。11.1CM135EPDMDCPTAIC。CM135B0.34~0.36≤0.22ML1+4125℃63~73≥8MPa≥800%>165℃。1.2GB/T2951—2008、TICW/01—2009。22.1CPE。30%~40%CPECPE。。。35%CPE-30℃。CPECPEEPDM。EPDM-50℃、、。CPE、EPDM。CPEEPDM、。1CPE/EPDM。1CPE/EPDM12345678910/℃-45-48-49-50-51-52<-53<-53<-54<-55A/85838280787572696460/MPa13.512.812.111.511.010.29.68.98.37.8/%408432441458466481502516524535122。2.2CPEEPDM。。、—C—C—。DCP。DCP、。。TAC、TAICTAIC。2.3CPEEPDM200℃CPEHCl。。CPE、EPDMRD224--12-、、、RD。2.4CPE。、。CPE。CPEEPDM、、。。。。2.5。。DBP、DOP、DOS、DOA2。2DBPDOPDOSDOA/78827878/MPa11.612.612.511.8/%403453438386/℃-48-44<-50<-50。2DBP、DOADOS。2.6·72·20122No.22012ElectricWire&Cable20124Apr.2012。。、。CPE。33.1CPE/EPDM10012~1570~9025~303~85~82~35。3。3ML1+4120℃46-t5120℃/min25.0-t10160℃/min1.67-t90160℃/min17.0-/MPa12.8≥10.0/%432≥250120℃7d/%-6.9≤-30/%-10.8≤-40200℃15min0.2MPa/%30≤175/%8≤159.6≥5100℃24h/%-20.4≤-40/%-16.2≤-40-40℃/%63≥30-40℃3.275L。EPDM、CPE、、、。12min100℃DCP1min105℃。。4FDEH-40-0.6/1kV1×185。4。4/MPa12.5≥10.0/%446≥250120℃7d/%-8.6≤-30/%-10.2≤-40200℃15min0.2MPa/%32≤175/%8.5≤15100℃24h/%-21.3≤-40/%-15.4≤-40-40℃2000。5CPE/EPDMTICW/01—2009《1.8/3kV》。1.M.1997.2.M.2001.190-201.3.M.1989.806-842.4.M.2002.41-42.5GB/T7594—1987S.6TICW/01—20091.8/3kVS.7.EPDM/CPED.2008.2-30.8.CPEJ.20051375檨檨檨檨檨檨檨檨檨檨檨檨檨檨檨檨檨檨檨檨檨檨檨檨檨檨檨檨檨檨檨檨檨檨檨檨檨檨檨檨檨檨檨檨殎殎殎殎15-17.·82·20122No.22012ElectricWire&Cable20124Apr.2012