lifecycle便宜vps

EvonikOperationsGmbH|VPSSIVO260|July2020|1/3TechnologyDynasylanorganofunctionalsilanesKeyadhesivesandsealantstechnologiesSilanemodifiedpolyurethane/polyether(SMP)MSPolymerRTV-1/RTV-2oxime-andalkoxy-siliconesMarketsConstruction,transportation,do-it-yourself,industrialassemblyKeybenefitsImprovedadhesiontoplastics,especiallytopolycarbonate(PC)HightensilestrengthinSMPWell-balancedmechanicalpropertiesinsilicones>50%VOC-reductioncomparedtotraditionalaminosilanesWithoutregardstootherrawmaterials,addupto30%VPSSIVO260withoutlabelingThechallengeAdhesiononcriticalsubstrateslikeplasticsisakeychallengeintheadhesiveindustry.
Itcomesalongwiththedifficulttasktokeepotherperformanceslikemechanicalpropertiesatasuitablelevel.
WhatifyoucouldgoevenbeyondandgetadhesiononcriticalsubstratesalongwithincreasedmechanicalpropertiesandVOC-reductionThesolutionYoucannowdevelopadhesives,sealantsandsiliconeswithincreasedadhesionperformance,excellentmechanicalpropertieswithinanenvironmentallyfriendlyformulation.
Indeed,withVPSSIVO260,younowgetupto27%adhesionincreaseonPCandachievehigherstrengthbyhigherflexibilityinsilicones.
Notonlyitenablestheformulationofenvironmentallyfriendlyproducts,itusuallyallowslabelingfreeadhe-sivesorsealants.
Thisuniquecombinationofperformancesenables:LongerproductlifecycleHigherendurancetovibration,stress,temperaturevariationThepossibilitytobondcomplexsubstratestobroadentheapplicationProvidingofenvironmentallyfriendlyandlabelingfreefinalproductsEvonikOperationsGmbH|VPSSIVO260|July2020|2/3ExcellentadhesionperformanceonmetalandplasticsWithVPSSIVO260,formulatedinSMPproductsorRTV-silicones,excellentadhesiononawidevarietyofsubstrateslikemetalandlowenergyplasticsurfaces(e.
g.
PVC,PET)canbeachieved.
Asshowninthefigurebelow,aSTPUadhesivewithVPSSIVO260exhibitsanoutstandingadhesiononPCwith+27%comparedtostandardaminosilanes:MS-polymeradhesivesshowedalsoimprovedadhesiononplasticse.
g.
PVCwith+45%comparedtostandardaminosilanesVPSSIVO260Standardaminosilane2.
02.
22.
42.
62.
83.
03.
23.
4Lapshear(N/mm2)Lapshear(N/mm2)VPSSIVO260Standardaminosilane0123456/mm2)0.
60.
81.
0Tearandtensilestrength(N/mm2)VPSSIVO260Standardaminosilane00.
51.
01.
5TearstrengthTensilestrengthElongationatbreak(%)Modulus100%(N/mm2)VPSSIVO260Standardaminosilane120014008001000400200060000.
350.
400.
250.
300.
150.
100.
050.
20ElongationatbreakModulusat100%elongationVPSSIVO260Standardaminosilane2.
02.
22.
42.
62.
83.
03.
23.
4Lapshear(N/mm2)Lapshear(N/mm2)VPSSIVO260Standardaminosilane0123456Tearandtensilestrength(N/mm2)VPSSIVO260Standardaminosilane00.
51.
01.
5TearstrengthTensilestrengthElongationatbreak(%)Modulus100%(N/mm2)VPSSIVO260Standardaminosilane120014008001000400200060000.
350.
400.
250.
300.
150.
100.
050.
20Lapshear(N/mm2)inacuredSTPUsealantonPC(adhesionpromoter=1.
11%)Lapshear(N/mm2)inacuredMS-adhesiveonPC(adhesionpromoter=1.
5%)Lapshear(N/mm2)inacuredSTPUsealantonaluminum(adhesionpromoter=1.
11%)Tearandtensilestrength(N/mm2)inacuredoximesilicone(adhesionpromoter=1%)Excellentperformanceinsilicones:adhesionandmechanicalperformanceatitsbestWithVPSSIVO260,formulatedinRTV-silicones,youcanachieveexcellentadhesionandmechanicalperformance.
Inoximesilicones,VPSSIVO260improvesthemechanicalpropertiespositively.
Soyoucanachievehigherstrengthbyhigherflexibility.
Thetearandten-silestrengtharerespectivelyincreasedby35%and25%withVPSSIVO260vs.
standardaminosilanes.
Inaddition,thefinalSTPUadhesiveshowedbetteradhesiononaluminumwith+29%adhesionperfor-mancevs.
standardaminosilanes,too:Lapshear(N/mm2)VPSSIVO260Standardaminosilane00.
51.
01.
52.
0VPSSIVO260Standardaminosilane2.
02.
22.
42.
62.
83.
03.
23.
4Lapshear(N/mm2)Lapshear(N/mm2)VPSSIVO260Standardaminosilane0123456pshear(N/mm2)0.
40.
60.
81.
0Tearandtensilestrength(N/mm2)VPSSIVO260Standardaminosilane00.
51.
01.
5TearstrengthTensilestrengthElongationatbreak(%)Modulus100%(N/mm2)VPSSIVO260Standardaminosilane120014008001000400200060000.
350.
400.
250.
300.
150.
100.
050.
20ElongationatbreakModulusat100%elongationEvonikOperationsGmbH|VPSSIVO260|July2020|3/3Thisinformationandanyrecommendations,technicalorotherwise,arepresentedingoodfaithandbelievedtobecorrectasofthedateprepared.
Recipientsofthisinformationandrecommendationsmustmaketheirowndeterminationastoitssuitabilityfortheirpurposes.
InnoeventshallEvonikassumeliabilityfordamagesorlossesofanykindornaturethatresultfromtheuseoforrelianceuponthisinformationandrecommendations.
EVONIKEXPRESSLYDISCLAIMSANYREPRESENTATIONSANDWARRANTIESOFANYKIND,WHETHEREXPRESSORIMPLIED,ASTOTHEACCU-RACY,COMPLETENESS,NON-INFRINGEMENT,MERCHANTABILITYAND/ORFITNESSFORAPARTICULARPURPOSE(EVENIFEVONIKISAWAREOFSUCHPURPOSE)WITHRESPECTTOANYINFORMATIONANDRECOMMENDATIONSPROVIDED.
Referencetoanytradenamesusedbyothercompaniesisneitherarecommendationnoranendorsementofthecorrespondingproduct,anddoesnotimplythatsimilarproductscouldnotbeused.
Evonikreservestherighttomakeanychangestotheinforma-tionand/orrecommendationsatanytime,withoutpriororsubsequentnotice.
DynasylanisaregisteredtrademarkofEvonikIndustriesAGoroneofitssubsidiaries.
EvonikOperationsGmbHBusinessLineSilanesRodenbacherChaussee463457HanauGermanydynasylan@evonik.
comwww.
dynasylan.
comMoreover,theelongationatbreakisincreasedby60%withVPSSIVO260:Inaddition,thankstoVPSSIVO260,thefinaloximesiliconeshowedabetteradhesiononPVCcomparedtostandardaminosilanes:AdditionaladvantagesareprovidedbyVPSSIVO260:LowvolatileadhesionpromoterfortheuseinodorreducedhotmeltformulationsEnvironmentallyfriendlysilane,duetosignificantVOC-reductioncomparedtoconventionalaminosilanesElongationatbreak(%)andModulus100%elongation(N/mm2)inacuredoximesilicone(adhesionpromoter=1%)Lapshearstrength(N/mm2)inacuredoximesiliconeonPVC(adhesionpromoter=1%)Lapshear(N/mm2)VPSSIVO260Standardaminosilane00.
20.
40.
60.
81.
0Tearandtensilestrength(N/mm2)VPSSIVO260Standardaminosilane00.
51.
01.
5TearstrengthTensilestrengthElongationatbreak(%)Modulus100%(N/mm2)VPSSIVO260Standardaminosilane120014008001000400200060000.
350.
400.
250.
300.
150.
100.
050.
20ElongationatbreakModulusat100%elongationLapshear(N/mm2)VPSSIVO260Standardaminosilane00.
20.
40.
60.
81.
0Elongationatbreak(%)Modulus100%(N/mm2)VPSSIVO260Standardaminosilane120014008001000400200060000.
350.
400.
250.
300.
150.
100.
050.
20ElongationatbreakModulusat100%elongationSCSVPSSIVO260-en-07-2020/02-TMC-Ad