陶氏环氧产品大全五酚醛1液体1覆膜机
时间：2022/09/15 11:01:24 编辑：
陶氏环氧产品大全(五)酚醛(1)液体1
D.E.N.?425EpoxyNovolacResinisaliquidreactionproductofepichlorohydrinandphenol-formaldehydenovolac.D.E.N.425EpoxyNovolacResinisanepoxidizedphenolicresinofhigherfunctionalitythanstandardbisphenol-Abasedliquidepoxyresins.Epoxynovolacresinscombine,inonemolecule,thethermalstabilityofaphenolicbackbonewiththereactivityandversatilityofanepoxy.Theyaredistinguishedbyparticulargoodthermalstability,mechanicalstrengthandresistanceagainstchemicals.Theyfindreadyacceptanceforliningpipelines,storagetanksandpumps.
一、D.E.N.TM425
1、概述
D.E.N.?425EpoxyNovolacResinisaliquidreactionproductofepichlorohydrinandphenol-formaldehydenovolac.
2、简介
D.E.N.425EpoxyNovolacResinisanepoxidizedphenolicresinofhigherfunctionalitythanstandardbisphenol-Abasedliquidepoxyresins.Epoxynovolacresinscombine,inonemolecule,thethermalstabilityofaphenolicbackbonewiththereactivityandversatilityofanepoxy.Theyaredistinguishedbyparticulargoodthermalstability,mechanicalstrengthandresistanceagainstchemicals.Theyfindreadyacceptanceforliningpipelines,storagetanksandpumps.D.E.N.425EpoxyNovolacResinhasbeendevelopedtofillthegapbetweenthetwofunctionalstandardbisphenol-Fbasedliquidepoxyresinsandthehighviscousepoxynovolacresins.Ithasaviscositysimilartoastandardbisphenol-Abasedliquidepoxyresin.Themulti-functionality,±2.5epoxygroupspermole,ofD.E.N.425EpoxyNovolacResinproducesamoretightlycross-linkedcuredsystemthanbisphenol-Abasedliquidepoxyresinshavingimprovedhightemperatureperformanceandimprovedresistanceagainstvariouschemical.D.E.N.425EpoxyNovolacResincanbeformulatedtofullycureatambienttemperatureswiththecorrespondingcuringagentswithouttheneedofadditionalheatcure.
3、典型应用
Thisproductissuitableforuseinapplicationssuchas:Adhesives、CastingandTooling、CivilEngineering、Composites、MarineandProtectiveCoatings、PottingandEncapsulationokmart.com。
4、典型性能
5、安全和处理
TheDowChemicalCompanyprovidesitscustomerswithaproductspecificMaterialSafetyDataSheet(MSDS)orSafetyDataSheet(SDS)tocoverpotentialhealtheffects,safehandling,storage,useanddisposalinformation.DowstronglyencouragesitscustomerstoreviewtheMSDSorSDSonitsproductsandothermaterialspriortotheiruse.
6、产品监管
TheDowChemicalCompanyhasafundamentalconcernforallwhomake,distribute,anduseitsproducts,andfortheenvironmentinwhichwelive.ThisconcernisthebasisofourProductStewardshipphilosophybywhichweassessthehealthandenvironmentalinformationonourproductsandthentaketheappropriatestepstoprotectemployeeandpublichealthandtheenvironment.TheDowChemicalCompanyhasenduringcommitmentstoResponsibleCare?inthemanagementofchemicalsworldwide.OurProductStewardshipprogramrestswitheveryindividualinvolvedwithDowproductsfromtheinitialconceptandresearchtothemanufacture,sale,distribution,anddisposalofeachproduct.