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2018/02/28

乐泰胶水loctite7218应用

乐泰胶水loctite7218应用：

本文来自：汉高乐泰胶水（中国）有限公司 Henkel Loctite官网 www.loctite.net/c1249.html

TechnicalDataSheet

LOCTITE® Nordbak®

Wearing Compound™

January-2007PRODUCTDESCRIPTION TYPICALPROPERTIESOFUNCUREDMATERIAL

® ® Resin:

LOCTITE Nordbak WearingCompound™ provides the

WeightPerGallon,lbs/gal 17.9 to18.8LMS

followingproductcharacteristics:

Technology Epoxy Hardener:

ChemicalType Epoxy LMS

LMS WeightPerGallon,lbs/gal 18.7 to18.8

Appearance(Resin) Gray

Appearance(Hardener) DarkgrayLMS

Components Two component - requiresmixing Mixed:

GelTime@70°C, minutes 13 to24LMS

MixRatio,byvolume- 2:1 Coverage 0.8 m²@0.63 cmthick/25 lbResin:Hardener

MixRatio,byweight- 2:1 FlashPoint-SeeMSDS

Resin:Hardener

Cure Roomtemperaturecure

Application Abrasionresistance

SpecificApplication ● Cycloneandseparatorbodies TYPICALCURINGPERFORMANCE

● Dustcollectorsandexhausters

● Pumplinersandimpellers CuringProperties

● Fanbladesandhousings WorkingTime @25°C, minutes 30

● Chutesandhoppers CureTime @25°C, hours 7

● Elbowsandtransitionpoints

SpecificBenefit ● Ceramic-filledforoutstanding TYPICALPROPERTIESOFCUREDMATERIAL

resistancetoabrasion

● Renews worn surfaces fast - Cured @ 25 °C

reducesdowntime PhysicalProperties:

● Extends wear life - resists Compressive Strength,ISO604 N/mm² 110.3

sliding abrasive wear and (psi) (16,000)

eliminates costly wear part ShoreHardness, ISO868,Durometer D 90

inventory

● Non sag - provides abrasion GENERALINFORMATION

resistance on over-head and Thisproductisnotrecommendedforuseinpureoxygen

verticalsurfaces and/oroxygenrichsystemsandshouldnotbeselectedas

asealantforchlorineorotherstrongoxidizingmaterials.

® ® Forsafehandlinginformationonthisproduct,consulttheLOCTITE Nordbak Wearing Compound™ is a two-part MaterialSafetyDataSheet(MSDS).

ceramicfilledepoxypastedesignedtoprotect, rebuildand

repairhighwearareasofprocessingequipment. Temperature

range-28°Cto+121°C. Directionsforuse

SurfacePreparation

Proper surface preparation is critical to the long-term

performanceofthisproduct. Theexactrequirementsvarywith

theseverityoftheapplication,expectedservicelife,andinitial

substrateconditions.

1. Thoroughly clean and abrade surfaces (grit blast if

possible),finallycleanwithLOCTITE®7063™.Themore

thoroughthedegreeofsurfacepreparationthebetterthe

performanceoftheapplication.

2. Onverticaloroverheadareas,itisrecommendedtotack

expandedmetalmeshtosubstratebeforeapplicationof

LOCTITE®Nordbak®WearingCompound™ . TDSLOCTITE®Nordbak WearingCompound™ , January-2007®

Mixing: Storage

1. Measure2partsresinto1parthardener byvolumeor Storeproductintheunopenedcontainer inadry location.

weight,transfer entirekitontoacleananddrymixing Materialremovedfromcontainersmaybecontaminatedduring

surfaceandmixtogetheruntiluniformincolor. use. Do not return liquid to original container. Storage2. Ifresinandhardenertemperaturesare 15°Corbelow, informationmaybeindicatedontheproductcontainerlabeling.

preheatresinonlytoabout 32°C but not to exceed OptimalStorage: 8°Cto21°C. Storagebelow 8°Cor

38°C. greaterthan28°Ccanadverselyaffectproductproperties.

Henkel cannotassumeresponsibilityfor product whichhasApplicationMethod: beencontaminatedor stored under conditions other than1. Applyfullymixedmaterialtothepreparedsurface. those recommended. If additional information is required,2. Initiallyapplyasathinfilmto"wet"outthesurface. please contact your local Technical Service Center or3. Builduptodesiredthickness(minimum6mm),avoidair CustomerServiceRepresentative.

entrapment.

4. At 25°Cworkingtimeis 30 minutesandfunctionalcure Note

timeis7 hours. Thedatacontainedhereinarefurnishedfor informationonlyCaution: Useanapproved, positive-pressure, supplied air and are believed to be reliable. We cannot assumerespirator when welding or torch cutting near cured responsibilityfortheresultsobtainedby othersover whosecompound. DoNotuseopenflameoncompound. methodswehavenocontrol. Itistheuser'sresponsibilityto

determinesuitabilityfortheuser'spurposeofanyproduction

methodsadmveisntiolnefdrhtereeinroatndtitonaodfopprtsurcthprecafutionrssoasTechnicalTipsforWorkingWithEpoxies againstanyhazardsthatmaybeinvolvedinthehandlingandWorkingtimeandcuredependsontemperatureandmass: usethereof. Inlight of theforegoing, HenkelCorporation● Thehigherthetemperature,thefasterthecure. specificallydisclaimsallwarrantiesexpressedorimplied,● Thelargerthemassofmaterial,thefasterthecure. including warrantiesof merchantabilityor fitnessfor aTospeedthecureofepoxiesatlowtemperatures: particular purpose, arising fromsaleoruseof Henkel● Storeepoxyatroomtemperature. Corporation’sproducts. HenkelCorporationspecifically● Pre-heatrepairsurfaceuntilwarmtothetouch. disclaims any liability for consequential or incidentalToslowthecureofepoxiesat hightemperatures: damagesofanykind,includinglostprofits. Thediscussion● Mixepoxyinsmallmassestopreventrapidcuring. ihetrerinretofdvariousrepresentationprocesses orthatcomptohsitionsreisfreenot tofrombe● Coolresin/hardenercomponent(s). dominationofpatentsownedbyothersorasalicenseunder

any Henkel Corporation patents that may cover such

processes or compositions. We recommend that eachLoctiteMaterialSpecificationLMS prospectiveusertesthisproposedapplicationbeforerepetitiveLMSdatedJuly-03,2001(Resin)andLMSdatedJuly-03,2001 use,usingthisdataasaguide. Thisproductmaybecovered(Hardener).Testreportsforeachbatchareavailableforthe byoneormoreUnitedStatesor foreignpatents or patentindicatedproperties. LMStestreportsincludeselectedQCtest applications.

parameters considered appropriate to specifications for

customer use. Additionally, comprehensive controls are in Trademarkusage

place to assure product quality and consistency. Special

customer specification requirements may be coordinated Exceptasotherwisenoted,alltrademarksinthisdocumentthroughHenkelLoctiteQuality. are trademarks of Henkel Corporation in the U.S. and

elsewhere. ® denotes atrademarkregisteredintheU.S.Conversions PatentandTrademarkOffice.

(°Cx1.8)+32=°F

kV/mmx25.4=V/mil

mm/25.4=inches Reference0.0

µmx/2.5.4=mlbil

N/mmx5.71=lb/in

N/mm²x145=psi

MPax145=psi

N·m x 8.851= lb·in

N·mx0.738=lb·ft

N·mm x0.142=oz·in

mPa·s=cP