大眾EPDM材料試驗(yàn)標(biāo)準(zhǔn)

1、序號(hào)試驗(yàn)項(xiàng)目標(biāo)準(zhǔn)名稱試驗(yàn)方法EPDM灼燒殘余Ignilionresidue(TL526414.4)VDA6751302g材料試樣,3000500C,800各0.5h,然后2h,(95050),干燥器小冷卻至少lh稱重2gofthematcriaL0.5hat300C-,500C,800V,2hal(95050cC,weighedaftermin1hindesiccatorEPDM硬度Hardness(TL52641461)DIN53505至少35mm直徑，6mm厚的試樣，15s后讀數(shù)Sinnplcalleast35mmdiameter.6n)nithickness,readaflcr15$EP

2、DM髙盅老化后便廢HardnessafteragingaLelevatedicnipcraturc(TL5264I4.6.2)DIN53505DIN535087g,46h,(23土2)C恢復(fù)15min后注行測試Testsarcconduuiedaltera15minuteperiodofacclinuiLizulional(232)*C.打A(rcoEPDM熱水老化后恢度Ilardnessalteraginginwaler(TL526414.6.3)DIN53505DIN53508sori離子水,120h浸泡,(232)r恢復(fù)15min后進(jìn)行測試Immersedto80X?deionizedw

3、aterfor120hTestsarcconductedaftera15-rninuieperiodofMCliiWi和ionH(232)GJJtoEPDM水解us中老化后便度Haixlnessalteraginginwaler-dispersedwaxTL5264)DIN53505DIN53508(805)借試樣體積的液體,(232)9長泡Ih,取岀后拍除液體(805)timestheliquidvolumeofthespecimens(232)#Caging1h.romovedanddabbedoft1、15min后測試Testalter15min2、70r,22h烘干后測試Testatk

4、r70rr22hdrying1.2、EPDM右機(jī)溶劑溶解臘中老化后硬度Hardnessafteraginginorganic-solvenbdispcrsGdwax(TT.5264)DIN53505DIN53508(805)借試樣體枳的液體,(232)t浸泡1h,取出后拍除液體(805)limestheliquidvolumeofthespecimens(232)fiCaging1Ilromovedanddabbedoff1、15min后測試Testafter15niin7(rc.22h烘千后測after7()72.L2、22hdlyingEPDM去臘劑中老化后硬度Hardnessaftera

5、ginginDIN53505(80士5)倍試樣體枳的液體.(23士2)*C浸泡1h今取出后拍除液體(805)timeslheliquidvolumeoflh22hdrying1、2、去臘劑中老化后重量變化（80士5）佶試樣體枳的漉體,（232）*C浸泡h僅出后柏除液體（80士5）timestheliquid-Q，-亠-丄介、kn2EPDMChangeinvvcighlafteraginginsealantremoverTL52641472)DIN53508volumeoimespecimens,(厶彳L)laging1h.removedanddabbedotTK15min后測試Tesialte

6、r15min2.7or,22h烘干后測試Testafter7or,2211diving12EPDM抗拉強(qiáng)度Tensileslrcnlh(TL526414.8.1)DIN53504S3A標(biāo)準(zhǔn)試樣S3AstandardspecimensEPDM斷裂延伸率ElongationalbreakCEL526414.9.1)DIN53504S3A標(biāo)準(zhǔn)試樣S3Aslandardspecimens2：scalaniremover(TL526414.6.5)DIN535081、15min后測試Testalter15min2、7or22h烘干后測試Testafter70X：i22hdrying2xEPDM高溫老化拆

7、抗拉強(qiáng)度TensilestrengthafteragingatelevatedleniperalureCEL526414X2)DIN535047()X46h.(232)C恢復(fù)I5min斤進(jìn)行測試Testsarcconductedaftera15-minuicperiodofaccliniaiiziiLioiiat(232)C*二:EPDM鬲溫玄化后1析裂延伸率ElongationalbreakaitciagingatclcvalcdtemperatureTL52641492)DIN535047or,46h.(232)C恢復(fù)15min后進(jìn)行測試Testsarcconductedaftera15-

8、minutcperiodofacvlimaliziiLionat(232)*C.21EPDM熱水老化后抗拉強(qiáng)度TensilestrengthafteraginginvvaLcrCEL526414.S.3)DIN53504801C去離予水,!20h浸泡，(232)C恢復(fù)15min后進(jìn)行測試ImmersedtoSOTdeionizedwaterlorl20h.Testsarcconducicdaftera15minulcperiodofaclimaliziiLionat(232)*C.E卩DM熱水老化啟斷裂址伸率Elongationalbreakafteraginginwater(TL526414

9、.9.3)DIN53504809去離子水,120h浸泡，(232)C恢復(fù)后進(jìn)行測試Imnicrsxxlto80Tlcionizedwalerlorl2Uh.Testsareconductedafter-a15-minutcperiodofacxlimalizaLionat(232)C.222h烘干后測試Testafter70t?i22hdrying1、2、EPDM有機(jī)溶劑溶解臘中老化后抗拉強(qiáng)度TensileWcnglhafteraginginorganic-solvent-dispersedwax(Tl.526414.S.4.2)DIN535V4(805)倍試樣體積的液體,(232)t浸泡1九

10、取出后拍除液體(805)limeslheliquidlvolumeoithespecimens.(232)ftiging1h.romovedanddabbedoff1、15min后測試Tc$lalter15min2、7or,22h洪干后測試Testafter7or22hdryingh2.t-r-iir?e7dni?cvAnuw4-i-u/r-（80士5）倍試樣體積的夜體,（23士2）C浸泡1EPDM鬥収L浴刺冷赭炳中屯憶丿戸斷裂延伸率Elongaliona(breakafteraginginofgartic-solvciit-dispersedwaxCTL526414.9A2)DIN53504

11、h僅出后拍除液體(805)timeslheliquid.volumeofthespecimens(232)Vaging1Ilroiiiovedanddabbedolfk15min后測試Testafter15min2、7or,22h烘干后測試Testafter7022hdrying1、2、EPDM去臘劑中老化后抗拉強(qiáng)度Tensileslrcnglhalteraginginsealantremover(TL526414,&5)DIN53504(805)倍試樣體積的液體,(232)C浸泡1h.取岀后拍除液體(805)limeslheliquidvolumeofdiespecimens.(232)Va

12、ging1h.romovedatiddabbedoff1、15min后測試Tesiafter15min70r,22h烘干后測試Testafter70t?,22hdryinglx2、EPDM去臘劑中老化后抗拉強(qiáng)度lensilcslrcnglhalteraginginsealantremover(TL526414.8.5)DIN53504(805)倍試樣體枳的液體,(232)*C浸泡1lb取出后拍除液體(80主5)timeslheliquidvolumeofthespecimens.(232)cCaging1h.romoved.and.dabbedoff1、15miri后測試TestafterI5

13、min2、7or,22h烘干后測試Testafter70922hdrying1、2.EPDM去臘刑中老化后斷裂延伸率Elongationa(breakalteraginginsealantremover(TL526414.9.5)DIN53504(805)倍試樣體積的液體,(23士2)匸浸泡Ih，取岀后拍除液體(805)timestheliquidvolumeofLhespecimens(232)*Caging1h.ronriovcdanddabbedoil1、15min后測試Tesialter15min2、7or,22h飮干后測試Testafter70rr22hdlying1、2、EPDM永

14、久變形PcrnianenldcforniaLion(TL526414.10.1)VDA675218試樣0)lSmin7mm，壓縮至初始厚度的5t)2)%,(232)t72h,變形率按照%BVhO-h2)/(hO-h1尸100計(jì)算SpecimenbeOI5min7mmxomprcssion(502)%oforiginalthickness.(232)X72h.Deformationrale%BV=(h0-h2)/(hOh1嚴(yán)1001、卸找5s后5salterunloading2、卸載1h后1hafterunloading1、2、EPDM永久變形PermanentdciormationTL5264

15、14J0.1)VDA675218試樣%,(232)t,72h,變形率按B%BV=(hO-h2)/(h)-hl)*100計(jì)算SpecimenlxI5：rniin?nim、connpn；0sion(5()2)%qIoriginal(hikness,(232)C,72h,Deformationrate%Rv=(h(j-h2)/(hQ-hl尸1()01、卸載5s后5safterunloading2、卸Uh后1hafterunloading1、2、EPDM高溫老化后永久變形Pcrmancn(dcfornuitioiiaflcragingadclcvauxltcmpcratwrc：(TL526414J0,

16、2)VDA675218試樣%90C.22h.(232)C2hSpecimenbel5*pression%oforiginalthickness.90U22h.Testsafter2hal(232)-C1、卸載5s后5saflcrunloading2、卸載lh后1liafterunloading1、2sEPDMEPDM油漆惰性Paiintindifference(TL526414.11)永久變形PcrnianenldcforniaLion(TL526414.10.1)VW281VDA675242VDA6752181卻2訴(20.2)or試樣放在兩抽漆板Z間，0.5-1.ON/cm2壓強(qiáng),(70土

17、2)t老化(24士2)h.然后將油漆板放在lkW/m2的氣候箱中老化lhTakethe12*25*(20.2)mnisampletotwo卩iecesofpaintedsteelsheet,with.51.0N/cm2pressure(242h郵訕in(702)C,atlat,takexhepaintedsheettotheveatherchamheraEinglhwith1kVmZirradiance試樣0)lSmin7mm，壓縮至初始厚度的5t)2)%,(232)t72h,變形率按照%BVhO-h2)/(hO-h1尸100計(jì)算SpecimenbeOI5min7mmxomprcssion(5

18、02)%oforiginalthickness.(232)X72h.Deformationrale%BV=(h0-h2)/(hOh1嚴(yán)1001、卸找5s后5salterunloading2、卸載1h后1hafterunloading無許Slipanpc1、2、EPDM1iw-teinpcralurcbctiaior(TL52*5414.14,1)VW2.K.I血變速凈RampIC/minSlibeEPDM燃燒特性Burninghu：havit)rTI.HHO零部件3lOOnnnThelengthoftheparts-N1i.M.finni試驗(yàn)要求試驗(yàn)設(shè)備:供實(shí)測值ovidetestdetv箱式電陰爐Muftlcfurnace料Miitcriad1=625ShoreA料Material2=825ShoreA料Mmciiil3=605Shoc/邵氏喚度計(jì)Du