Technical Data Sheet LOCTITE 495 - RS Online

1 TechnicalDataSheet LOCTITE 495(TDSfornewformulationof LOCTITE 495 ) February-2012 PRODUCTDESCRIPTIONLOCTITE 495providesthefollowingproductcharacteri stics:TechnologyCyanoacrylateChemicalTyp eEthylcyanoacrylateAppearance(uncured)Tr ansparent,colorlesstostrawcoloredliquidL MSC omponentsOne part- requiresnomixingViscosityLowCureHumidity ApplicationBondingKeySubstratesPlastics, Rubbers andMetalsThisTechnicalDataSheetisvalidfo r LOCTITE 495manufacturedfromthedatesoutlinedinthe "ManufacturingDateReference" 495isa : LOCTITE 495 hasbeenqualifiedto CommercialItemDescriptionA-A-3097. Note: TYPICALPROPERTIESOFUNCUREDMATERIALS pecificGravity@ 25 ,Cone& Plate,mPa s(cP):Temperature: 25 C,ShearRate:3,000s-120 to45 LMSV iscosity,Brookfield - LVF, 25 C,mPa s(cP):Spindle1, speed30rpm20 to60 FlashPoint- SeeMSDSTYPICALCURINGPERFORMANCEU ndernormalconditions,theatmosphericmoist ureinitiatesthecuringprocess.

2 Althoughfullfunctionalstrengthis developedin a relativelyshorttime,curingcontinuesforat least24hoursbeforefullchemical/solventre sistanceis Thetablebelowshowsthefixturetimeachieved ondifferentmaterialsat 22 C/ 50% definedasthetimetodevelopa shearstrengthof . FixtureTime, seconds:MildSteel (degreased)5 to10 Aluminum (degreased)<5 Neoprene<5 Rubber,nitrile<5 ABS<5 PVC<5 Polycarbonate10 to15 Phenolic< Thinbondlinesresultinhighcurespeeds,incr easingthebondgapwilldecreasetherateof cure. Thebestresultsareachievedwhentherelative humidityintheworkingenvironmentis40%to60 %at22 , butmayimpairthefinalstrengthof thebond. ,applyingactivatortothesurfacewillimprov ecurespeed. However,thiscanreduceultimatestrengthoft hebondandthereforetestingis recommendedto confirmeffect. TYPICALPERFORMANCEOFCUREDMATERIALA dhesivePropertiesAfter 24 hours @22 CLapShearStrength,ISO4587:Steel (gritblasted) N/mm (psi) (2,060)Aluminum (gritblasted) N/mm (psi) (1,570)Zincdichromate N/mm (psi) (860)ABS * N/mm * (psi) (1,150)PVC * N/mm * (psi) (1,260)Polycarbonate * N/mm 8 * (psi) (1,160)Phenolic N/mm (psi) (1,440)Neoprene * N/mm 1 * (psi) (145)Nitrile * N/mm * (psi) (190)TDSLOCTITE 495, February-2012 BlockShearStrength,ISO13445.

3 Polycarbonate N/mm (psi) (1,220)ABS * N/mm * (psi) (3,230)PVC N/mm (psi) (420)Phenolic * N/mm * (psi) (2,320) * substratefailure TensileStrength,ISO6922:Buna-N N/mm (psi) (1,990)"T"PeelStrength,ISO11339:Steel (degreased) N/mm < (lb/in) (< )After 10 seconds @22 CTensileStrength,ISO6922:Buna-N N/mm (psi) ( 870)TYPICALENVIRONMENTAL RESISTANCEA fter 1 week @22 CLapShearStrength,ISO4587:MildSteel (gritblasted)HotStrengthTestedat temperature% Strength @ 22 CTemperature, C1501251007550250-40-2002040608010012014 0 HeatAgingAgedat temperatureindicatedandtested @22 CBlockshearStrength,ISO13445, Polycarbonate % Initial Strength @ 22 CExposure Time, hours12510075502500250500750100080 C100 C60 C120 C Chemical/SolventResistanceAgedundercondi tionsindicatedandtested @22 C.

4 %ofinitialstrengthEnvironment C100h500h1000hMotoroil(MIL-L-46152)40120 13095 Gasoline22100120105 Isopropanol22110110120 Ethanol2211011512098%RH40806555 Water22857570 Water/glycol50/5022958580 Chemical/SolventResistanceAgedundercondi tionsindicatedandtested @22 ,ISO4587,Polycarbonate %ofinitialstrengthEnvironment C100h500h1000hAir2210511011098%RH4012012 5110 GENERALINFORMATIONT hisproductisnotrecommendedforuseinpureox ygenand/oroxygenrichsystemsandshouldnotb eselectedasa sealantforchlorineorotherstrongoxidizing ,consulttheMaterialSafetyDataSheet(MSDS) . Cleanallsurfaceswitha LOCTITE , LOCTITE Primermaybeappliedtothebondarea. AvoidapplyingexcessPrimer. AllowthePrimerto Activatormaybeusedif necessary. Applyit toonebondsurface(donotapplyactivatortoth eprimedsurfacewherePrimeris alsoused).

5 (donotapplytheadhesivetotheactivatedsurf ace). Donotuseitemsliketissueora brushtospreadtheadhesive. Assemblethepartswithinafewseconds. Thepartsshouldbeaccuratelylocated, Activatorcanbeusedtocurefilletsofproduct outsidethebondarea. shouldbeallowedtodevelopfullstrengthbefo resubjectingtoanyserviceloads(typically2 4to72hoursafterassembly,dependingonbondg ap,materialsandambientconditions).Henkel Americas+ Europe+ AsiaPacific+ 495, February-2012 LoctiteMaterialSpecificationLMSLMS dated January-03, 2012. Testreportsforeachbatchareavailableforth eindicatedproperties. LMStestreportsincludeselectedQCtestparam etersconsideredappropriatetospecificatio nsforcustomeruse. Additionally,comprehensivecontrolsareinp lacetoassureproductqualityandconsistency . Specialcustomerspecificationrequirements maybecoordinatedthroughHenkel drylocation.

6 : 2 Cto8 C. Storagebelow2 Corgreaterthan8 Ccanadverselyaffectproductproperties. Materialremovedfromcontainersmaybecontam inatedduringuse. Donotreturnproducttotheoriginalcontainer . additionalinformationis required, ( Cx )+ 32= FkV/mmx V/milmm/ inches m/ milN x lbN/mmx lb/inN/mm x 145= psiMPax 145= psiN m x lb inN mx lb ftN mm oz inmPa s= cPManufacturingDateReferenceThisTechnica lDataSheetisvalidfor LOCTITE 495 manufacturedfromthedatesbelow:Madein: Wecannotassumeresponsibilityfortheresult sobtainedbyothersoverwhosemethodswehaven ocontrol. It istheuser'sresponsibilitytodeterminesuit abilityfortheuser' ,HenkelCorporationspecificallydisclaimsa llwarrantiesexpressedorimplied,including warrantiesofmerchantabilityorfitnessfora particularpurpose,arisingfromsaleoruseof HenkelCorporation sproducts.

7 HenkelCorporationspecificallydisclaimsan yliabilityforconsequentialorincidentalda magesofanykind,includinglostprofits. Thediscussionhereinofvariousprocessesorc ompositionsisnottobeinterpretedasreprese ntationthattheyarefreefromdominationofpa tentsownedbyothersorasa licenseunderanyHenkelCorporationpatentst hatmaycoversuchprocessesorcompositions. Werecommendthateachprospectiveusertesthi sproposedapplicationbeforerepetitiveuse, usingthisdataasa guide. ,alltrademarksinthisdocumentare trademarksof Americas+ Europe+ AsiaPacific+