LOCTITE 680™ - tdsna.henkel.com

1 TechnicalDataSheet LOCTITE 680 (TDSforthenew formulationof LOCTITE 680 ) August-2016 PRODUCTDESCRIPTIONLOCTITE 680 providesthefollowingproductcharacteristi cs:TechnologyAcrylicChemicalTypeMethacry lateesterAppearance(uncured)GreenliquidL MSF luorescencePositive underUVlightLMSC omponentsOne component - requiresnomixingViscosityMediumCureAnaer obicSecondaryCureActivatorApplicationRet ainingStrengthHighLOCTITE 680 isdesignedforthebondingof cylindricalfittingparts,particularlywher elowviscosityisrequired. Theproductcureswhenconfinedintheabsenceo fairbetweenclosefittingmetalsurfacesandp reventslooseningandleakagefromshockandvi bration. LOCTITE 680 notonlyworksonactivemetals( )butalsoon passivesubstratessuchasstainlesssteeland platedsurfaces. toleratesminorsurfacecontaminationsfromv ariousoils,suchascutting,lubrication, LOCTITE 680 manufacturedfromthedatesoutlinedinthe "ManufacturingDateReference" commercialandresidentialpotablewatersyst emsnotexceeding82 :Thisis a @ 25 ,Brookfield - RVT, 25 C,mPa s(cP):Spindle3, speed20rpm750 to1,750 LMSV iscosity,Cone& Plate,25 C,mPa s(cP).

2 Shearrate 129s-1650 to1,850 FlashPoint- Thegraphbelowshowsthe shearstrengthdevelopedwithtimeonsteelpin sandcollarscomparedtodifferentmaterialsa ndtestedaccordingto of Full Strength on SteelCure Time100755025030min1h3h6h24h72h168hSteel AluminumStainless of Full Strength on SteelCure Thegraphbelowshowsthe shearstrengthdevelopedwithtimeatdifferen ttemperaturesonsteelpinsandcollarsandtes tedTDSLOCTITE 680 , August-2016accordingto of Full Strength on SteelCure Time100755025030min1h3h6h24h72h168h22 C5 onstainless steelpinsandcollarsusingActivator SF7471 , SF7649 andSF7091 and tested according to of Full Strength on SteelCure Time100755025030min1h3h6h24h72h168hNo activatorActivator SF 7471 Activator SF 7649 Activator SF 7091 TYPICALPROPERTIESOFCUREDMATERIALP hysicalProperties:Coefficientof ThermalExpansion, ISO11359-2, K-152 10-06 TYPICALPERFORMANCEOFCUREDMATERIALA dhesivePropertiesCuredfor 1 hour @93 C, tested@22 CCompressiveShearStrength, ISO10123:Steelpinsandcollars N/mm (psi) ( 3,500)Curedfor 24 hours @22 CCompressiveShearStrength, ISO10123:Steelpinsandcollars N/mm (psi) ( 2,800)Curedfor 7 days @22 CCompressiveShearStrength, ISO10123:Steelpinsandcollars N/mm 26 (psi) (3,740)StainlessSteelpinsandcollars N/mm 28 (psi) (4,030)Aluminumpinsandcollars N/mm 16 (psi) (2,280)Curedfor 24 hours @22 CBreakawayTorque,ISO10964.

3 M10 blackoxideboltsandmildsteelnuts N m 35 ( ) (315)3/8x 16steelnuts(grade2) and bolts(grade5) N m 17 ( ) (150)PrevailTorque,ISO10964:M10 blackoxideboltsandmildsteelnuts N m 28 ( ) (250)3/8x16 phosphate andoil grade2nuts and grade5 bolts N m 19 ( ) (165)BreaklooseTorque,ISO10964,Pre-torqu edto 5N m:3/8x 16steelnuts(grade2) and bolts(grade5) N m 22 ( ) (195)M10 zincphosphate nuts and bolts N m 30 ( ) (270)M10 stainlesssteelnuts and bolts N m 19 ( ) (165)PrevailTorque,ISO10964,Pre-torquedt o 5N m:3/8x 16steelnuts(grade2) and bolts(grade5) N m 20 ( ) (170)M10 zincphosphate nuts and bolts N m 21 ( ) (190)M10 stainlesssteelnuts and bolts N m 21 ( ) (185)TYPICALENVIRONMENTAL RESISTANCEC uredfor 1 week @22 CCompressiveShearStrength, ISO10123:SteelpinsandcollarsHotStrengthT estedat temperature% Strength @ 22 CTemperature, C1251007550250-250255075100125150175200 ColdStrengthThisproducthasbeentestedto-7 5 C(-100F).

4 ThisproductHenkel Americas+ Europe+ AsiaPacific+ 680 , August-2016mayworkbelowthistemperature, temperatureindicatedandtested@22 C% Initial Strength @ 22 CExposure Time, hours20017515012510075502500500100015002 0002500120 C180 C150 C200 C Chemical/SolventResistanceAgedundercondi tionsindicatedandtested @22 C. %ofinitialstrengthEnvironment C100h500h1000hMotoroil(5W40-Synthetic)12 5135160145 Unleadedgasoline228595110 Brakefluid2285100110 Water/glycol50/5087115135135 Ethanol2285105100 Acetone2275105100B100 Bio-Diesel2290110110 DEF(AdBlue )2295105110E85 Ethanolfuel2285105105 SodiumHydroxide,20%22909090 PhosphoricAcid,10%22857580 GENERALINFORMATIONT hisproductisnotrecommendedforuseinpureox ygenand/oroxygenrichsystemsandshouldnotb eselectedasa sealantforchlorineorotherstrongoxidizing ,consulttheSafetyDataSheet(SDS).

5 Whereaqueouswashingsystemsareusedtoclean thesurfacesbeforebonding,itisimportantto checkforcompatibilityofthewashingsolutio nwiththeadhesive. Insomecasestheseaqueouswashescanaffectth ecureandperformanceof notnormallyrecommendedforuseonplastics(p articularlythermoplasticmaterialswherest resscrackingoftheplasticcouldresult). Usersarerecommendedtoconfirmcompatibilit yof ,cleanall surfaces(externalandinternal)witha LOCTITE cleaningsolvent andallowto ,useactivatorandallowto , applyadhesivearoundtheleadingedgeofthepi nandthe insideofthecollarandusea , ,theadhesiveshouldbecoatedontotheparttop roducea smooth,evenfilmofmaterial. If heatingthehubforassembly,coatthepin. Ifthepinis tobecooledforassembly,coatthehub. If bothheatingandcoolingis to bedone,applymaterialto cooledpart. ,apply localizedheatto theassembly toapproximately 250 C.

6 , a LOCTITE solventandmechanicalabrasionsuchasa August-6, 2013. Testreportsforeachbatchareavailableforth eindicatedproperties. LMStestreportsincludeselectedQCtestparam etersconsideredappropriatetospecificatio nsforcustomeruse. Additionally,comprehensivecontrolsareinp lacetoassureproductqualityandconsistency . Specialcustomerspecificationrequirements maybecoordinatedthroughHenkel drylocation. : 8 Cto21 C. Storagebelow8 Corgreaterthan28 Donotreturnproducttotheoriginalcontainer . additionalinformationis required, Americas+ Europe+ AsiaPacific+ 680 , August-2016 Conversions( 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 680 manufacturedfromthedatesbelow:Madein.

7 TheinformationprovidedinthisTechnicalDat aSheet(TDS) ,therefore,notliableforthesuitabilityofo urproductfortheproductionprocessesandcon ditionsinrespectofwhichyouusethem, confirmsuchsuitabilityof respectoftheinformationin theTechnicalDataSheetoranyotherwrittenor oralrecommendation(s)regardingtheconcern edproductis excluded,exceptif ,HenkelElectronicMaterialsNV,HenkelNeder landBV,HenkelTechnologiesFranceSASandHen kelFranceSApleaseadditionallynotethefoll owing: IncaseHenkelwouldbeneverthelessheldliabl e,onwhateverlegalground,Henkel sliabilitywillin noeventexceedtheamountof , applicable:TheinformationprovidedinthisT echnicalDataSheet(TDS) ,therefore,notliableforthesuitabilityofo urproductfortheproductionprocessesandcon ditionsinrespectofwhichyouusethem, confirmsuchsuitabilityof respectoftheinformationin theTechnicalDataSheetoranyotherwrittenor oralrecommendation(s)regardingtheconcern edproductis excluded,exceptif ,ResinTechnologyGroup,Inc.

8 ,orHenkelCanadaCorporation, 'sresponsibilitytodeterminesuitabilityfo rtheuser'spurposeofanyproductionmethodsm entionedhereinandtoadoptsuchprecautionsa smaybeadvisablefortheprotectionofpropert yandof personsagainstanyhazardsthatmaybeinvolve din ,HenkelCorporationspecificallydisclaimsa llwarrantiesexpressedorimplied,including warrantiesofmerchantabilityorfitnessfora particularpurpose,arisingfromsaleoruseof HenkelCorporation , ,usingthisdataasa ,alltrademarksinthisdocumentare trademarksof denotesatrademarkregisteredin Americas+ Europe+ AsiaPacific+