Henkel乐泰热熔胶水LOCTITE3549在线订购

Henkel乐泰热熔胶水LOCTITE3549在线订购：

本文来自：汉高乐泰胶水（中国）有限公司 Henkel Loctite官网 www.loctite.net/c1210.html

LOCTITE 3549 is a next generation reworkable underfill for thermal and mechanical reliability. Designed to snap cure at low temperature to minimize thermal stress on PCB's. Fast flow for improved process time.

 TechnicalDataSheet

    LOCTITE 3549

    January-2016PRCOTDIUCT35D4E9SpCroRIiPdTIO tNhefollowingproductcharacteristics:    TYPICALPROPERTIESOFCUREDMATERIAL

    Samplecured,1 hour@125°C

Technology    Epoxy    PhysicalProperties

Appearance    Black    -1

    CoefficientofThermalExpansion ISO11359-2,K:

Components    One-component    BelowTg    55Product Benefits    ● Reworkable    AboveTg    177

    ● Fastflow    GlassTransitionTemperature (Tg) by TMA,°C:

    ● Lowtemperaturecure    TMAfrom-50 to300ºC@10ºC/minute    38

    ● Highadhesiontoflexibleandrigid    Storage Modulus:

    substrates    DMAfrom22 to300ºC@10ºC/minute    N/mm²   2,000

    ● Excellentprotectionforsolderjoints    (psi)       (290,075)

    againstinducedstresses

Cure    HeatCure    ElectricalProperties

    VolumeResistivity,IEC60093,Ω·cm    81×1015Application    Underfill

    SurfaceResistivity,IEC60093,Ω    0.2×1015TypppiliccaltAiosnssembly    BGA andCSPDevices

LOCTITE3549reworkableepoxyunderfillisdesigned toprovide    GENERALINFORMATION

protectionforsolderjointsagainstinducedstress,increasingbothdrop    For safe handling information on this product, consult thetestandtemperaturecycleperformanceofthedevice.    MaterialSafetyDataSheet,(MSDS).

    Thisproductisnotrecommendedforuseinpureoxygenand/orTYPICALPROPERTIESOFUNCUREDMATERIAL    oxygenrichsystemsandshouldnotbeselectedasasealantforDensity, @25°C, g/cm³    1.3    chlorineor otherstrongoxidizingmaterials.

 Viscosity@25°C,mPa∙s(cP):

    -1    Notforproductspecifications

   HaakePK100@ 36S    2,350    Thetechnicaldatacontainedhereinareintendedasreferenceonly.

   Cone&Plate,Spindle52,speed50rpm    2,100    Please contact your local quality department for assistance andFillerContent,%    18    recommendationsonspecificationsforthisproduct.

 PotLife  @25°C(timetodoubleviscosity), days    14

 ShelfLife@-25 to-15°C, days    365    RemovalProcedure

 FlashPoint-SeeSDS    1. Heattheunderfilltoapproximately220°Cusingahotairnozzle

    onstandardBGAreworkequipment.

TYPICALCURINGPERFORMANCE    2. Twistandremovethecomponent.

 RecommendedCureSchedule    3. Useatackyfluxtogetherwithavacuumnozzleattachmentto5 minutes@120°C    removeresidue.

  3 minutes@130°C    Storage

  1 minute@150°Creflow    Storeproductintheunopenedcontainerinadrylocation. StorageOptionalReflowCure(forDropTestReliability)    informationmaybeindicatedontheproductcontainerlabeling.2 minutes@130°C    OptimalStorage:   -25 to-15°C

 SubstrateTemperature    Materialremovedfromcontainersmaybecontaminatedduringuse.Upto70°C    Donotreturnproducttotheoriginalcontainer. HenkelCorporationDifferentialScanningCalorimetry    cannotassumeresponsibilityforproductwhichhasbeencontaminatedExothermonset,°C    100 to115    orstoredunderconditionsotherthanthosepreviouslyindicated.If

    additionalinformationisrequired,pleasecontactyourlocalTechnicalPeakExotherm Temperature    ServiceCenterorCustomerServiceRepresentative.

  Peak Temperature, °C    105 to115

 The above cure profile is a guideline recommendation. Cure

 conditions(timeandtemperature)mayvarybasedoncustomers'

 experienceandtheirapplicationrequirements,aswellascustomer

 curingequipment,ovenloadingandactualoventemperatures.

    TDSLOCTITE3549,   January-2016Conversions

(°Cx1.8)+32=°F

kV/mmx25.4=V/mil

mm/25.4=inches

Nx0.225=lb

N/mmx5.71=lb/in

psi x145=N/mm²

MPa=N/mm²

N·m x 8.851= lb·itn

N·mm x0.142=oz·in

mPa·s=cP

Disclaimer

Note:

rTehceoinfornmdaattiioonnsprforviduesdeandapplicationoftheproductarebasedonourinthisTechnicalData Sheet(TDS)includingthe

knowledgeandexperienceoftheproductasatthedateofthisTDS.Theproduct

canhaveavarietyofdifferentapplicationsaswellasdifferingapplicationand

workingconditionsinyourenvironmentthatarebeyondourcontrol.Henkelis,

thnereforne,itniotliaiblerfosrthetsoufitawbilityhofoouurupsrodtuhctfo,rthsewprollduactiothnepriotceesses

applicationsandresults.Westronglyrecommendthatyoucarryoutyourown

priortrialstoconfirmsuchsuitabilityofourproduct.

AnyliabilityinrespectoftheinformationintheTechnicalDataSheetoranyother

ewxrittepntiofrootraelrreiscomexmpelincditalytion(rs)eregaanrddienxgcthpeticnonrcleartnioendtporoddeuacttisrexclusded,

injurycausedbyournegligenceandanyliabilityunderanyapplicablemandatory

productliabilitylaw.

IncaseproductsaredeliveredbyHenkelBelgiumNV,HenkelElectronic

MaterialsNV,HenkelNederlandBV,HenkelTechnologiesFranceSASand

IHnencakselFraennckelSwAopldeabseeandditritohnealllysnhoetledtlhiaebfloelloowninwgh:ateverlegalground,

Henkel’sliabilitywillinnoeventexceedtheamountoftheconcerneddelivery.

IncaseproductsaredeliveredbyHenkelColombiana,S.A.S.thefollowing

disclaimerisapplicable:

Theinformation provided inthisTechnicalData Sheet(TDS)includingthe

rencoowmlemdendaatidonesxforieunsceeoafntdheappprlicatitonsofttthhedproteduocftthaireTbaSs.edeoneloiusr,

therefore,notliableforthesuitabilityofourproductfortheproductionprocesses

andconditionsinrespectofwhichyouusethem,aswellastheintended

applicationsandresults.Westronglyrecommendthatyoucarryoutyourown

prioyrltriaillisttoincorenfiremctsuocfhthseuitafbilityatoifouirptroduct.hnicalDataSheetoranyother

writtenororalrecommendation(s)regardingtheconcernedproductisexcluded,

exceptifotherwiseexplicitlyagreedandexceptinrelationtodeathorpersonal

injurycausedbyournegligenceandanyliabilityunderanyapplicablemandatory

productliabilitylaw.

Inrcas,eIpnrco.,duocrtsHarekedlelivaeraeddabyoHrenorkaetlioCno,rpthoratiolln,wRiesindiTseclahinolrogiy

applicable:

Thedatacontainedhereinarefurnishedforinformationonlyandarebelievedto

bereliable.Wecannotassumeresponsibilityfortheresultsobtainedbyothers

ovterrmwihnoesseuitmabeitlihtodfsrwtheeuser'spurposeofanyproductionmethodsmentionedhavenocontrol.It istheuser'sresponsibilityto

hereinandtoadoptsuchprecautionsasmaybeadvisablefortheprotectionof

propertyandofpersonsagainstanyhazardsthatmaybeinvolvedinthehandling

andusethereof.Inlightoftheforegoing,HenkelCorporationspecifically

disrclahiamnstabilityorfitnessforaparticularpurpose,arisingfromsaleoruseallwarrantiesexpressedorimplied, includingwarrantiesof

of Henkel Corporation’s products. Henkel Corporation specifically

disclaimsanyliabilityforconsequentialorincidentaldamagesofanykind,

including lost profits. The discussion herein of various processes or

comipnoastitionnsofispnaottttosboewinntedrpreyteodthaesrsreoprressentatiiocnetheatthnedyeraraenfreeefrokeml

Corporation patents that maycoversuch processesor compositions. We

recommendthateachprospectiveusertesthisproposedapplicationbefore

repetitiveuse,usingthisdataasaguide.Thisproductmaybecoveredbyoneor

moreUnitedStatesorforeignpatentsorpatentapplications.

Trademarkusage

Exceptasotherwisenoted,alltrademarksinthisdocu®mentare trademarksof

HenkelCorporation in theU.S. andelsewhere.     denotesa trademark

registeredintheU.S.PatentandTrademarkOffice.

Reference1

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