Technical Data Sheet LOCTITE 638 - …

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TechnicalDataSheet LOCTITE 638May-2004 PRODUCTDESCRIPTIONLOCTITE 638provides thefollowingproductcharacteristics:Techn ologyAcrylicChemicalTypeUrethanemethacry lateAppearance(uncured)GreenliquidLMSFlu orescencePositive underUVlightLMSComponentsOne component- requiresnomixingViscosityHighCureAnaerob icSecondaryCureActivatorApplicationRetai ningStrengthHighLOCTITE 638is designedforthebondingof cylindricalfittingparts, ( )andwheremaximumstrengthatroomtemperatur eisrequired. Theproductcureswhenconfinedintheabsenceo fairbetweenclosefittingmetalsurfacesandp reventslooseningandleakagefromshockandvi bration. @ 25 SeeMSDSViscosity,Brookfield - RVT, 25 C,mPa s(cP):Spindle3, speed20rpm2,000 to3,000LMSViscosity, EN12092 -MV, 25 C,after180s, mPa s(cP):Shearrate129s-11,500 to3, Thegraphbelowshowsthe shearstrengthdevelopedwithtimeonsteelpin sandcollarscomparedtodifferentmaterialsa ndtestedaccordingto of Full S

Technical Data Sheet LOCTITE® 638 May-2004 PRODUCT DESCRIPTION LOCTITE® 638 provides the following product characteristics: Technology Acrylic Chemical Type Urethane methacrylate Appearance (uncured) Green liquidLMS Fluorescence Positive under UV lightLMS Components One component - requires no mixing

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