乐泰LOCTITE7319耐化学涂层剂44178胶水现场应用
乐泰LOCTITE7319耐化学涂层剂44178胶水现场应用：
本文来自：汉高乐泰胶水（中国）有限公司 Henkel Loctite官网 www.loctite.net/c1267.html
TechnicalDataSheet
LOCTITE® PC 7319™
KnownasLOCTITE®Nordbak®ChemicalResistantCoating™
November-2016PRODUCTDESCRIPTION Hardener:
LOCTITE® PC 7319™ provides the following product Viscosity,Brookfield -RV, 25°C,mPa·s(cP):
Spindle3,speed20rpm 400 to850LMScharacteristics:
Technology Epoxy Weightpervolume kg/L 1.03 to1.09ChemicalType Epoxy LMS
(lbs/gal) (8.6 to9.1 )Appearance(Resin) GreyLMS
LMS FlashPoint-SeeSDS
Appearance(Hardener) Amber
Appearance(Mixture) GreyLiquid Mixed:
Components Two components - requiresmixing Viscosity,Cone&Plate,25°C,mPa·s(cP):
MixRatio,byweight- 3.4:1 -1
Resin:Hardener Shearrate 10s 5,000MixRatio,byvolume- 2.3:1 Density@23°C,g/cm³ 1.43Resin:Hardener
Cure Roomtemperaturecure Coverage 6.8 m²@0.5 mmthick/5.5 kgApplication Chemicalresistance (74 ft²@20 milthick/12 lb)SpecificBenefit ● Protectssurfacesfromextreme FlashPoint-SeeSDS
chemicalattack
● Easytomixanduse
● Brushapplied TYPICALCURINGPERFORMANCE
● Smoothfinishprotectsagainst
frictionandturbulence
● Superioradhesion-bondswell CuringProperties
toallmetalsubstrates GelTime@25°C, minutes 28 to40LMS
RecoatTime@25°C, hours 1 to4
® WetTemperatureResistance,°C >93LOCTITE PC7319™isdesignedtoprotectequipmentand
concrete against extreme corrosion caused by chemical
exposure,especiallytosulfuricacid. LOCTITE® PC7319™
forms a glossy, low friction surface under typical service WorkingLife
temperaturesof -30 to120°C. Typical applicationsinclude
coating equipment to prevent corrosion, line tanks and
chutes, chemical containment areas, concrete pits, tanks, 70
floorsandfoundations. 60
TYPICALPROPERTIESOFUNCUREDMATERIAL s
50
e
Resin: t
n 40
Viscosity,Brookfield -RV, 25°C,mPa·s(cP): i
LMS m
Spindle7,speed20rpm 40,000 to60,000
, 30
e
Weightpervolume kg/L 1.55 to1.62 m
i 20
(lbs/gal) (12.9 to13.5LMS) T
FlashPoint-SeeSDS 10
00 5 10 15 20 25 30 35 40 45 50
Temperature, °C
TDSLOCTITE®PC7319™, November-2016CureSpeedvs.Temperature HotStrength
Thegraphbelowshowstheshearstrengthdevelopedwithtime Testedattemperature
ongritblastedsteellapshearsatdifferenttemperaturesand
testedaccordingtoISO4587. 125
25
C
°
² 35
°C
2100
m
15 °C 2
20
m
/
@
N 80
h
-
15 t
h g
t 25 °C
n 60
g
e
n r
t
e 10
r S 40
l
S
a
i
r 5 °C t
i
a 5
n 20
e
I
h
S % 0
0 0 50 100 150 200
0 24 48 72 96 120 Temperature, °C
Time, hours
HeatAging
TYPICALPROPERTIESOFCUREDMATERIAL Agedattemperatureindicatedandtested @22°C
PhysicalProperties:
ShoreHardness, ISO868,ShoreD 85 125
C
AbrasionResistance,ASTMD4060: mg 49.1 °
65 °C
1Kgload,CS-10wheels,WeightofMaterialLost 2
2100
CoefficientofThermalConductivity ASTMF433, 0.421
W/(m·K) @ 95 °C
h
t 120 °CGlassTransitionTemperature ISO11359-2,°C 56 75
g
CoefficientofThermalExpansion, ISO11359-2K:-1 n
e 150 °C
-06 r
BelowTg 51×10 t
50
-06 S
AboveTg 137×10 l
a
i 175 °CCompressive Strength,ISO604 N/mm² 68
i 25
(psi) (9,840) n
I
Compressive Modulus,ISO604 N/mm² 3,740
% 0
(psi) (542,250) 0 250 500 750 1000TensileStrength,ISO527-2 N/mm² 33 Time, hours
(psi) (4,760)
TensileModulus,ISO527-2 N/mm² 4,450
(psi) (645,100) GENERALINFORMATION
Elongationatbreak,% 1.0 Thisproductisnotrecommendedforuseinpureoxygen
and/oroxygenrichsystemsandshouldnotbeselectedasFlexural strength,ASTMD790 N/mm² 56 asealantforchlorineorotherstrongoxidizing materials.
(psi) (8,120)
Flexural modulus,ASTMD790 N/mm² 3,815 Forsafehandlinginformationonthisproduct,consultthe
(psi) (553,300) SafetyDataSheet(SDS).
Electrical Properties:
VolumeResistivity,IEC60093,ohm-cm 350×1012
Directionsforuse:
SurfaceResistivity,IEC60093,ohms 0.3×1015
SurfacePreparation
Proper surface preparation is critical to the long-term
performanceofthisproduct. Theexactrequirementsvary
withtheseverityoftheapplication,expectedservicelife,and
initialsubstrateconditions.
TYPICALPERFORMANCEOFCUREDMATERIAL Metal:
LapShearStrength,ISO4587: 1. Clean,dryandabradeapplicationsurface. Themore
GritBlastedMildSteel (GBMS) N/mm² 18.2 thoroughthedegreeofsurfacepreparationthebetterthe
(psi) (2,650) performance of the application. If possible, it is
recommendedthatthesurfacebegrit-blastedtoaNear
WhiteMetal(SSPC-SP10/NACENo.2)Standard. ForTYPICALENVIRONMENTAL RESISTANCE less severeapplications,roughening the surface with
handtoolsissuitable
LapShearStrength,ISO4587: 2. Solvent cleaning with a residue-free solvent is
GritBlastedMildSteel (GBMS) recommendedatthefinalsteptoaidinadhesion
Henkel Americas Henkel Europe Henkel AsiaPacific+860.571.5100 +49.89.320800.1800 +86.20.3623.0506
Forthemostdirectaccesstolocalsalesandtechnicalsupportvisit:cs-xinwenzhongxin1.html TDSLOCTITE®PC7319™, November-2016Concrete: Storage
1. Concretemustbecuredforatleast30days. Storeproductintheunopenedcontainer inadry location.2. Removeallgrease,oilanddirtbywashingthoroughly. Materialremovedfromcontainersmaybecontaminatedduring
Removeall surfacecontaminantssuchasoldcoating, use. Do not return liquid to original container. Storage
looseconreteanddustbydryabrasiveblasting,water informationmaybeindicatedontheproductcontainerlabeling.
blasting,scarifyingor by acidetchingandthoroughly OptimalStorage: 8°Cto21°C. Storagebelow 8°Cor
rinsing. greaterthan28°Ccanadverselyaffectproductproperties.3. Preparedsurface must be rough with no excess of Henkel cannotassumeresponsibilityfor product whichhas
water. SurfaceprofileCSP3toCSP5(ICRI-standard beencontaminatedor stored under conditions other than
guideline03732). those recommended. If additional information is required,4. Allsurfaceirregularities,suchasjoints,holes,poresand please contact your local Technical Service Center or
cracksmustbefilled. CustomerServiceRepresentative.
5. Concretemustbecompletelydrypriortoapplicationof Conversions
product. (°Cx1.8)+32=°F
Mixing: kV/mmx25.4=V/mil
1. Materialtemperatureshouldbebetween 18 to27°C. mm/25.4=inches
µm/25.4=mil
2. aMixotuhnetsentireerconteirnts,ofriesin.andahrtasrdreenseir. tIfs1mallerr Nx0.225=lb
hardenerbyvolume,or3.4partsresinto1Parthardener N/mm²xx5.715==lb/ini
byweight. MPax145=psi
3. Mixvigorously,3 to5 minutes,untilauniformcolor is N·m x 8.851= lb·in
obtained. N·mx0.738=lb·ft
ApplicationMethod: N·mm x0.142=oz·in
mPa·s=cP
1. Applyfullymixedmaterialtothepreparedsurface. Note:
2. Materialcanbeappliedwithabrushora 3/8naproller TheinformationprovidedinthisTechnicalDataSheet(TDS)includingthe
withagoodcore. recommendationsforuseandapplicationoftheproductarebasedonour3. Immediatelycleananycontaminatedskinorclothingwith knowledgeandexperienceoftheproductasatthedateofthisTDS.Theproduct
soapandwater. canhaveavarietyofdifferentapplicationsaswellasdifferingapplicationand
workingconditionsinyourenvironmentthatarebeyondourcontrol.Henkelis,Caution: Use approved, positive-pressure, supplied-air thnereforne,itniotliabilerfosrthetsoufitawbilityhofoouurupsrodtuhctfo,rthsewprollductiothnepriotceessesrespirator when welding or torch cutting near cured applicationsandresults.Westronglyrecommendthatyoucarryoutyourowncompound. Useapprovedself-containedbreathingapparatus priortrialstoconfirmsuchsuitabilityofourproduct.
whenburning,welding,or torchcuttingindoorsnear cured AnyliabilityinrespectoftheinformationintheTechnicalDataSheetoranyothercompound. Useapprovedrespiratorfordustsandmistswhen ewxrittepntoifrootraelrreiscomexmpelincditalytion(rs)eregaanrddienxgcthpeticnorncleartnioendtporoddeuacttisrexclusded,grindingormachiningcuredcompound. DONOTuseopen injurycausedbyournegligenceandanyliabilityunderanyapplicablemandatoryflameoncompound. SeeothercautionsonMaterialSafety productliabilitylaw.
DataSheet. IncaseproductsaredeliveredbyHenkelBelgiumNV,HenkelElectronic
MaterialsNV,HenkelNederlandBV,HenkelTechnologiesFranceSASandTechnicalTipsforWorkingWithEpoxies HenkelFranceSApleaseadditionallynotethefollowing:
IncaseHenkelwouldbeneverthelessheldliable,onwhateverlegalground,Workingtimeandcuredependsontemperatureandmass: Henkel’sliabilitywillinnoeventexceedtheamountoftheconcerneddelivery.● Thehigherthetemperature,thefasterthecure. IncaseproductsaredeliveredbyHenkelColombiana,S.A.S.thefollowing● Thelargerthemassofmaterial,thefasterthecure. disclaimerisapplicable:
Tospeedthecureofepoxiesatlowtemperatures: TheinformationprovidedinthisTechnicalDataSheet(TDS)includingthe● Storeepoxyatroomtemperature. rencoowmlemdendaatidonesxforieunsceeoafntdheappprlicatitonsofttthhedproteduocftthaireTbaSs.edeoneloiusr,● Pre-heatrepairsurfaceuntilwarmtothetouch. therefore,notliableforthesuitabilityofourproductfortheproductionprocessesToslowthecureofepoxiesat hightemperatures: andliccaotnioditionsdinrereusltpse.cteofstwrohicghlyyroeucouseetnhdemt,atasowuellrarsthteyinternoded● Mixepoxyinsmallmassestopreventrapidcuring. priortrialstoconfirmsuchsuitabilityofourproduct.
● Coolresin/hardenercomponent(s). AnyliabilityinrespectoftheinformationintheTechnicalDataSheetoranyother
writtenororalrecommendation(s)regardingtheconcernedproductisexcluded,
exceptifotherwiseexplicitlyagreedandexceptinrelationtodeathorpersonal
LMS injurycausedbyournegligenceandanyliabilityunderanyapplicablemandatoryLoctiteMaterialSpecification productliabilitylaw.
LMSdated June-26,2001(Resin)andLMSdatedJune-27,
2001(Hardener).Testreportsforeachbatchareavailablefor
theindicatedproperties. LMStestreportsincludeselectedQC
teusttomerparamuetersAcdodnitsiidnerlelyd,acpproprriatestoespecitficaltioanrsefoinr
place to assure product quality and consistency. Special
customer specification requirements may be coordinated
throughHenkelLoctiteQuality.
Henkel Americas Henkel Europe Henkel AsiaPacific+860.571.5100 +49.89.320800.1800 +86.20.3623.0506
Forthemostdirectaccesstolocalsalesandtechnicalsupportvisit:cs-xinwenzhongxin1.html TDSLOCTITE®PC7319™, November-2016IncaseproductsaredeliveredbyHenkelCorporation,ResinTechnology
Group,Inc.,orHenkelCanadaCorporation,thefollowingdisclaimeris
applicable:
Teheredliaatbalc.ontaeinceadnhoetreinsaurefurrenisphoendsifboilritinfforrmtatiornesounltysaonbdtaairedbeblievtehdeto
overwhosemethodswe havenocontrol.It istheuser'sresponsibilityto
determinesuitabilityfortheuser'spurposeofanyproductionmethodsmentioned
hereinandtoadoptsuchprecautionsasmaybeadvisablefortheprotectionof
prodpertyatnhderofopf.erIsnonlishatgaoifnsttanfyohreazoairdgs,thHatnmkaeylbCeirnpvolvetidointsheehcaifnicdlilnlg
disclaims allwarrantiesexpressedorimplied, includingwarrantiesof
merchantabilityorfitnessforaparticularpurpose,arisingfromsaleoruse
of Henkel Corporation’s products. Henkel Corporation specifically
idnislcladiimnsalnoystliabilitiytf.orchoenseiqsuceunstiialnorhienrceiidentfalvdaarmioagesprofcanyeksindr,
compositionsisnottobeinterpretedasrepresentationthattheyarefreefrom
dominationofpatentsownedbyothersorasalicenseunderanyHenkel
Corporation patents that maycoversuch processesor compositions. We
recoemtitimveenudset,huatinegatchhispraotsapectiveuiusee.rTtheistphrisdupcrtopoasyedeacpopvlicreatiobnybneforer
moreUnitedStatesorforeignpatentsorpatentapplications.
Trademarkusage
Exceptasotherwisenoted,alltrademarksinthisdocumentare trademarksof
Henkel Corporation in the U.S. and elsewhere. ® denotes a trademark
registeredintheU.S.PatentandTrademarkOffice.
Reference1.6
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