November-2007 - Thread Locking

1 TechnicalDataSheet loctite DRI2040 KnownasLOCTITE 2040 March-2016 PRODUCTDESCRIPTIONLOCTITE DRI2040 providesthefollowingproductcharacteristi cs:TechnologyAcrylicChemicalTypeMethacry lateesterAppearance(uncured)Red,homogene ous,viscousliquidLMSC omponentsOne component - requiresnomixingViscosityMediumCureAnaer obicApplicationThreadlockingLOCTITE DRI2040 isa generalpurposemediumtohighstrengthpre-ap pliedthreadlockerwithgoodsubstratecompat ibility,suitableforuseonplainandpassivat edmetalsurfaces. Thepre-appliedfilmis ,microcapsules,whicharecontainedwithinth ecoating,arecrushedtherebyreleasinganact iveingredientwhichinitiatesthecuringproc ess. loctite DRI2040 preventslooseningofthreadedfasteners. It isparticularlysuitableinsituationswheret hreadedpartsarerequiredtobereadyforimmed iateuseinanadhesivejointinahighvolumepro ductionenvironmentwhereit maynotbepossibletoapplya liquidproductonline.

2 Whencured, SeeSDSV iscosity@25 C,mPa s(cP):Haakecone& plate:PK100@36S-11,600 to4,000 LMSpH@ Thegraphbelowshowsthebreakawaystrengthde velopedwithtimeonM10X boltsandsteelnutscomparedtodifferentmate rialsandtestedaccordingtoISO10964. Break Torque (N m)Cure Time, hours25201510501min5min10min30min1h3h6h2 4h72hStainless steelZinc phosphateBlack oxideZinc temperature. Thegraphbelowshowsthebreakawaystrengthde velopedwithtimeatdifferenttemperatureson M10X boltsandsteelnutsandtestedaccordingto Torque (N m)Cure Time, hours201510501min5min10min30min1h3h6h24h 72h22 C40 C4 C TYPICALPROPERTIESOFCUREDMATERIALP hysicalPropertiesCoefficientof ThermalExpansion, ISO11359-2, K-110 10-4 Coefficientof ThermalConductivity, ISO8302,W/(m K) ,kJ/(kg K) DRI2040 , March-2016 TYPICALPERFORMANCEOFCUREDMATERIALA dhesivePropertiesAfter 24 hours @22 CBreakawayTorque,ISO10964:M10X N m 12 LMS ( ) ( )PrevailTorque,ISO10964:M10X N m 17 LMS ( ) ( )BreaklooseTorque,DIN267-27:M10X N m 27 ( ) (238) Lubricity,K-Factor.

3 M10X DRI2040 onthebreakloosetorqueis shownin torque (N m)Seating torque (N m)605040302010005101520253035404550 loctite 2040 No Product TYPICALENVIRONMENTAL RESISTANCEA fter 72 hours @22 CBreakawayTorque,ISO10964:M10X temperature% Strength @ 22 CTemperature, C100806040200050100150200 HeatAgingAgedat temperatureindicatedandtested @22 C% Initial Strength @ 22 CExposure Time, hours12010080604020002505007501000120 C150 CChemical/SolventResistanceAgedundercond itionsindicatedandtested @22 ,DIN267-27:M10X %ofinitialstrengthEnvironment C100h500h1000hMotoroil(MIL-L-46152)12070 7045 Motoroil(MIL-L-46152)150555040 Unleadedgasoline22858040 Brakefluid90858040 Water/glycol50/50120907040 Transmissionfluid120707040 Transmissionfluid150655535 Gearoil120757055 ,zincdichromateandzincphosphatebolts. loctite DRI2040 performsclosetoorsurpassestheenvironment alresistancerequirementsof DIN267-27 GENERALINFORMATIONT hisproductisnotrecommendedforuseinpureox ygenand/oroxygenrichsystemsandshouldnotb eselectedasa sealantforchlorineorotherstrongoxidizing ,consulttheSafetyDataSheet(SDS).

4 Thisproductis notnormallyrecommendedforuseonplastics(p articularlythermoplasticmaterialswherest resscrackingoftheplasticcouldresult). Usersarerecommendedtoconfirmcompatibilit yof Americas+ Europe+ AsiaPacific+ DRI2040 , March-2016 producedfromanaqueoustwocomponentsystemc onsistingofaliquidbinderandmicroencapsul atedchemicalinitiators. Thecomponentsarecoatedontothreadsatappro vedLoctite coatingcenters. assembly and cure a fastener coated with loctite DRI2040 shouldnotbere-usedif thejointisdisassembled. Inthecaseofdisassemblyafastenercoatedwit hLOCTITE DRI2040 oraliquidthreadlockerof March-28, 2000. Testreportsforeachbatchareavailableforth eindicatedproperties. LMStestreportsincludeselectedQCtestparam etersconsideredappropriatetospecificatio nsforcustomeruse. Additionally,comprehensivecontrolsareinp lacetoassureproductqualityandconsistency . Specialcustomerspecificationrequirements maybecoordinatedthroughHenkel drylocation.

5 : 8 Cto21 C. Storagebelow8 Corgreaterthan28 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= cPNote:TheinformationprovidedinthisTechn icalDataSheet(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.

6 TheinformationprovidedinthisTechnicalDat aSheet(TDS) ,therefore,notliableforthesuitabilityofo urproductfortheproductionprocessesandcon ditionsinrespectofwhichyouusethem, confirmsuchsuitabilityof respectoftheinformationin theTechnicalDataSheetoranyotherwrittenor oralrecommendation(s)regardingtheconcern edproductis excluded,exceptif ,ResinTechnologyGroup,Inc.,orHenkelCanad aCorporation, 'sresponsibilitytodeterminesuitabilityfo rtheuser'spurposeofanyproductionmethodsm entionedhereinandtoadoptsuchprecautionsa smaybeadvisablefortheprotectionofpropert yandof personsagainstanyhazardsthatmaybeinvolve din ,HenkelCorporationspecificallydisclaimsa llwarrantiesexpressedorimplied,including warrantiesofmerchantabilityorfitnessfora particularpurpose,arisingfromsaleoruseof HenkelCorporation , ,usingthisdataasa ,alltrademarksinthisdocumentare trademarksof denotesatrademarkregisteredin Americas+ Europe+ AsiaPacific+