2018/01/02

进口UV胶水与国产UV胶水的区别

进口UV胶水与国产UV胶水的区别

进口UV胶水与国产UV胶水区别:

 本文来自:汉高乐泰胶水(中国)有限公司 Henkel Loctite官网 www.loctite.net/c1175.html

TechnicalDataSheet

    LOCTITE® 3331™

    November-2004PRODUCTDESCRIPTION    TYPICALPROPERTIESOFCUREDMATERIAL

LOCTITE®  3331™  provides   the  following  product    Cured@120mW/cm² @365nmfor 30  seconds  usingacharacteristics:    mediumpressure mercuryarclightsource

Technology    Acrylic    PhysicalProperties:

ChemicalType    Acrylatedurethane    ShoreHardness, ISO868,Durometer D    66

    LMS    RefractiveIndex    1.5Appearance(uncured)  Transparentliquid    WaterAbsorption,ISO62,%:

Components    One component - requiresnomixing    2 hoursinboilingwater    11Viscosity    Low    Elongation,atbreak,ISO527,%    82Cure    Ultraviolet(UV)light    TensileModulus,ISO527    N/mm²   448CureBenefit    Production-highspeedcuring    (psi)       (65,000)Application    Bonding    TensileStrength,atbreak,ISO527    N/mm²  20.3Flexibility    Enhances load bearing & shock    (psi)       (2,950)

    absorbingcharacteristicsofthebond    UVDepthofCure,mm:

    area.    LMS

    6 mW/cm²  @365nm for 3minutes    ≥0.75

    ®    120 mW/cm²  @365nm for 15seconds    3.8LOCTITE  3331™isdesignedprimarilyfor bondingheavily

plasticizedPVC.Thisproducthasalso shown goodadhesion    Electrical Properties:

tootherthermoplastics, suchaspolycarbonateandABS.    SurfaceResistivity,IEC60093,Ω    5.33×1014

    VolumeResistivity,IEC60093,Ω·cm    1.48×1015TYPICALPROPERTIESOFUNCUREDMATERIAL    DielectricBreakdownStrength,IEC60250,kV/mm  26SpecificGravity@ 25°C    1.06    DielectricConstant/DissipationFactor,IEC60250:

 RefractiveIndex    1.47    100-Hz    4.88/0.03FlashPoint-SeeMSDS    1-kHz    4.66/0.02Viscosity,Brookfield -RVT, 25°C,mPa·s(cP):    1-MHz    4.04/0.03Spindle2,speed20rpm    360 to825LMS

TYPICALCURINGPERFORMANCE    TYPICALPERFORMANCEOFCUREDMATERIAL

    ®    AdhesiveProperties

LOCTITE  3331™canbecuredby exposureto UV and/or

visible light of sufficient intensity. To obtain full cure on    Cured@120mW/cm² @365nmfor 15  seconds usingsurfacesexposedtoair,radiation@220to260nmisalso    a highpressure mercuryarclightsource

required.ThespeedofcurewilldependupontheUVintensity    BlockShearStrength,ISO13445:

andspectraldistributionofthelightsource,theexposuretime    PVC  toGlass    N/mm²   *6.1andthelighttransmittanceofthesubstrates.    (psi)       (880)StressCracking    *substratefailure

Liquidadhesive isappliedtoamedical gradepolycarbonate   TYPICALENVIRONMENTAL RESISTANCE

bar6.4cmby13mmby3mmwhichhadbeenflexedtoinduce

aknownstresslevel.    Cureidm@pr1e2s0sumreW /cemrc²u @ya3rc65lignhmtsfor 15  seconds  usingaStressCracking,ASTMD3929,minutes:

  12N/mm²stressonbar    ≥15    BlockShearStrength,ISO13445:

FixtureTime    PVC  toGlass

 Fixturetimeisdefinedasthetimetodevelopashearstrength

 of0.1N/mm².    Chemical/SolventResistance

  UVFixtureTime,ISO4587,Glassmicroscopeslides,seconds:    Agedunderconditionsindicatedandtested @22°C.

    ®    %ofinitialstrength

   Blacklight,Zeta 7500lightsource:

    6 mW/cm²@365nm    ≤5LMS

    Environment    °C    2h    24h    170h

    Air    71    -------    -------    100UVFixtureTime,ISO4587,Polycarbonate,seconds:    Air    93    -------    -------    100

   Mediumpressure mercuryarclightsource:    Boilingwater    100    100    --------    --------

    120 mW/cm²  @365nm    <5    Waterimmersion    48    --------    --------    55

    Waterimmersion    87    -------    -------    0

    IPAimmersion    22    --------    100    --------

    95%RH    38    -------    ------    100    TDSLOCTITE®3331™,  November-2004EffectsofSterilization    Conversions

    ®    (°Cx1.8)+32=°F

In general, products similiar in composition to LOCTITE    kV/mmx25.4=V/mil

3331™subjectedtostandardsterilizationmethods,suchas    mm/25.4=inches

EtOandGammaRadiation(25to50kiloGrays cumulative)    Nx0.225=lb

showexcellentbondstrengthretention.  LOCTITE® 3331™

    N/mmx5.71=lb/in

maintainsbondstrengthafter1cycleofsteamautoclave. Itis    N/mm²x145=psi

recommended that customers  test specific parts  after    MPax145=psi

subjectingthemtotheperferredsterilizationmethod. Consult    N·m x 8.851= lb·in

    ®    N·mx0.738=lb·ft

withLoctite foraproductrecommendationifyourdevicewill    N·mm x0.142=oz·in

seemorethan3sterilizationcycles.    mPa·s=cP

GENERALINFORMATION    Note

Thisproductisnotrecommendedforuseinpureoxygen    Thedatacontainedhereinarefurnishedfor informationonlyand/oroxygenrichsystemsandshouldnotbeselectedas    and are believed to be reliable.  We cannot assumeasealantforchlorineorotherstrongoxidizingmaterials.    responsibilityfortheresultsobtainedby othersover whoseForsafehandlinginformationonthisproduct,consultthe    methodswehavenocontrol. Itistheuser'sresponsibilitytoMaterialSafetyDataSheet(MSDS).    determinesuitabilityfortheuser'spurposeofanyproduction

    methodsadmveisntiolnefdrhtereeinroatndtitonaodfopprtsurcthprecafutionrssoasDirectionsforuse    againstanyhazardsthatmaybeinvolvedinthehandlingand1. Thisproductislight sensitive; exposuretodaylight,UV    usethereof. Inlight of theforegoing, HenkelCorporation

    lightandartificiallightingshouldbekepttoaminimum    specificallydisclaimsallwarrantiesexpressedorimplied,

    duringstorageandhandling.    including warrantiesof merchantabilityor fitnessfor a2. Theproductshouldbedispensedfromapplicatorswith    particular purpose, arising fromsaleoruseof Henkel

    blackfeedlines.    Corporation’sproducts.  HenkelCorporationspecifically3. Forbestperformancebondsurfacesshouldbecleanand    disclaims any liability for consequential or incidental

    freefromgrease.    damagesofanykind,includinglostprofits. Thediscussion4. Curerateisdependentonlampintensity,distancefrom    hereinof various processes or compositions is not to be

    lightsource,depthofcureneededorbondlinegapand    interpreted as  representation that they are free from

    lighttransmittance ofthesubstrate throughwhich the    dominationofpatentsownedbyothersorasalicenseunder

    radiationmustpass.    any Henkel  Corporation patents that may cover  such5. Cooling should be provided for temperature sensitive    processes or compositions.  We recommend that each

    substratessuchasthermoplastics.    prospectiveusertesthisproposedapplicationbeforerepetitive6. Plastic grades should be checked for risk of stress    use,usingthisdataasaguide. Thisproductmaybecovered

    crackingwhenexposedtoliquidadhesive.    byoneormoreUnitedStatesor foreignpatents or patent7. Excessuncuredadhesivecanbewipedawaywithorganic    applications.

    solvent(e.g.Acetone).    Trademarkusage

 8. Bondsshouldbeallowedtocoolbeforesubjecting toany    Exceptasotherwisenoted,alltrademarksinthisdocument

    serviceloads.    are  trademarks of  Henkel Corporation in the U.S. and

    elsewhere.   ® denotes atrademarkregisteredintheU.S.LoctiteMaterialSpecificationLMS

LMSdatedAugust-26,1995. Testreportsforeachbatchare    PatentandTrademarkOffice.

availablefortheindicatedproperties. LMStestreportsinclude

selected QC test parameters considered appropriate to    Reference1

specificationsforcustomeruse. Additionally,comprehensive

controls are in place to assure product quality  and

consistency. Specialcustomerspecificationrequirementsmay

becoordinatedthroughHenkel Quality.

Storage

Storeproductintheunopenedcontainer inadry location.

Storageinformationmaybeindicatedontheproductcontainer

labteilingl.Storage: 8°Cto21°C. Storagebelow 8°Cor

greaterthan28°Ccanadverselyaffectproductproperties.

Materialremovedfromcontainersmaybecontaminatedduring

use. Donotreturnproducttotheoriginalcontainer.  Henkel

Corporationcannot assumeresponsibilityfor product which

hasbeencontaminatedorstoredunderconditionsotherthan

thosepreviouslyindicated.Ifadditionalinformationisrequired,

please contact your local Technical Service Center  or

CustomerServiceRepresentative.

HenkelLoctiteAmericas    HenkelLoctiteEurope    HenkelLoctiteAsiaPacific+860.571.5100    +49.89.9268.0    +86.20.3623.0506

    Forthemostdirectaccesstolocalsalesandtechnicalsupportvisit:www.loctite.net

上一页:乐泰loctite3331UV胶水中文参数资料用途