陶氏环氧产品大全一液体1双酚A型7丁腈橡胶
2022-07-28 12:20:02
陶氏环氧产品大全(一)液体(1)双酚A型7
D.E.R.?337LiquidEpoxyResinisasemi-solidreactionproductofepichlorohydrinandbisphenol-A.D.E.R.337EpoxyResinisanintermediateepoxyequivalentweightepoxyresin,mainlyusedinadhesivesandprotectivecoatings,orasamodifierforotherepoxyresinstoimproveimpactstrength,extensibilityandadhesion.
七、D.E.R.TM337
1、概述
D.E.R.?337LiquidEpoxyResinisasemi-solidreactionproductofepichlorohydrinandbisphenol-A.
2、简介
D.E.R.337EpoxyResinisanintermediateepoxyequivalentweightepoxyresin,mainlyusedinadhesivesandprotectivecoatings,orasamodifierforotherepoxyresinstoimproveimpactstrength,extensibilityandadhesion.
TheexcellentresistanceandphysicalpropertieshaveestablishedD.E.R.337EpoxyResinasamajorrawmaterialforepoxycoaltarcombinationsandhighersolidscontentmarinecoatings.D.E.R.337Resincanbeusedtomodifyperformanceaswellashandlingpropertiesofliquidepoxyresin,suchasD.E.R.?331?Resin,andepoxynovolactypeofresins,suchasD.E.N.?431EpoxyNovolacResinandD.E.N.?438?EpoxyNovolacResin.
Awidevarietyofcuringagentsisavailabletocurethisresinatambientconditions.Mostfrequentlyusedcuringagentsarealiphaticpolyamines,polyamidesandmodifiedversionsofthese.Elevatedtemperaturecureisnecessaryandpost-curerequiredtodevelopfullendpropertiesifanhydrideorcatalyticcuringagentsareemployed.
3、典型应用
Thisproductissuitableforuseinapplicationssuchas:Adhesives,CastingandTooling,CivilEngineering,Composites,MarineandProtectiveCoatings,PottingandEncapsulation
4、典型性能
5、安全和处理
TheDowChemicalCompanyprovidesitscustomerswithaproductspecificMaterialSafetyDataSheet(MSDS)orSafetyDataSheet(SDS)tocoverpotentialhealtheffects,safehandling,storage,useanddisposalinformation.DowstronglyencouragesitscustomerstoreviewtheMSDSorSDSonitsproductsandothermaterialspriortotheiruse.Thissemi-solidepoxyresinissuppliedin220kgtight-headdrums.Theresinshouldbestoredindryplaceinitsoriginalclosedpackaging.Thisepoxyresinshouldretainitschemicalpropertiesforaperiodofatleast24months.D.E.R.?337Semi-solidEpoxyResinhasahighviscosityatambienttemperaturesandwillrequirepre-heatinginordertobecomeprocessible.Typicallypre-heatingofthedrums,thestandardsupplyformofD.E.R.337Semi-SolidEpoxyResin,upto50-60°Cwillsufficefortheproducttobecomeliquidenoughfordrumemptyingoperations.
6、产品监管
TheDowChemicalCompanyhasafundamentalconcernforallwhomake,distribute,anduseitsproducts,andfortheenvironmentinwhichwelive.ThisconcernisthebasisofourProductStewardshipphilosophybywhichweassessthehealthandenvironmentalinformationonourproductsandthentaketheappropriatestepstoprotectemployeeandpublichealthandtheenvironment.TheDowChemicalCompanyhasenduringcommitmentstoResponsibleCare?inthemanagementofchemicalsworldwide.OurProductStewardshipprogramrestswitheveryindividualinvolvedwithDowproductsfromtheinitialconceptandresearchtothemanufacture,sale,distribution,anddisposalofeachproduct.
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