陶氏环氧产品大全四溴化1双酚A型6印花加工
2022-06-27 23:02:28
陶氏环氧产品大全(四)溴化(1)双酚A型6
D.E.R.?514L-EK80EpoxyResinisabrominatedresinsuppliedinmethylethylketone.ItisdesignedfortheproductionofFR-4typerigidboardandmultilayerelectricallaminates.ForFR-4laminateproduction,D.E.R.514L-EK80EpoxyResinSolutionwasformulatedwithdicyandiamidehardenerand2-ethyl-4-methylimidazoleaccelerator.Theexactconcentrationofhardenerandacceleratormustbeoptimizedtosuittheparticularequipmentandperformanceneeds.
六、D.E.R.TM514L-EK80
1、概述
D.E.R.?514L-EK80EpoxyResinisabrominatedresinsuppliedinmethylethylketone.ItisdesignedfortheproductionofFR-4typerigidboardandmultilayerelectricallaminates.
2、典型应用
典型配方
ForFR-4laminateproduction,D.E.R.514L-EK80EpoxyResinSolutionwasformulatedwithdicyandiamidehardenerand2-ethyl-4-methylimidazoleaccelerator.Theexactconcentrationofhardenerandacceleratormustbeoptimizedtosuittheparticularequipmentandperformanceneeds.
预浸料和层压板的生产
Theformulationdescribedwasusedtoimpregnate7628typeglasscloththenpassedthroughalabtreatertoyieldprepregwiththefollowingcharacteristics:
层压板的生产
Laminateswereproducedusing8pliesoftheprepregbetweentwosheetsof1oz.Copperfoil.Theconstructionswerepressedat200psifor60-90minutesat350°F.Finalpropertiesofthelaminateare:
3、典型性能
4、安全和处理
D.E.R.?514L-EK80EpoxyResinisasolutionofepoxyresininnon-reactivesolvents.Becauseofthepossiblehazardsofthesolventsused,solutionsmaybemorehazardoustohandlethanthepureresinsalone.Solutionsmaybemuchmoreirritatingtotheskinandeyes.Thesesolutionsarehazardousfrominhalationwiththepotentialtocausecentralnervoussystemdepression(includingsignssuchasdizzinessanddrowsinessfollowedbyunconsciousnessorevendeath)andothersystemiceffects.ThesolventshaveexposureguidelinesfromtheAmericanConferenceofGovernmentalIndustrialHygienists(ACGIH).TheThresholdLimitValue(TLV)variesaccordingtothespecificsolventemployed.Theresinsolutionscontainingsolventaremoreflammablethansolidresinsalone,withfireandexplosionhazardagainrelatedtothesolventused.Hazardfromingestionisgenerallylowbutseveralofthesolventsmaycausechemicalpneumoniaifaspiratedintothelung.D.E.R.514L-EK80EpoxyResinhasashelflifeof24monthsifstoredinadryplacebetween35-110°F.Althoughthisepoxyresinsolutionhascertainhazardswhenhandled,itmaybeusedwithoutundueriskprovideditishandledandusedwithcareaccordingtosuggestedprocedures.
5、产品监管
TheDowChemicalCompanyhasafundamentalconcernforallwhomake,distribute,anduseitsproducts,andfortheenvironmentinwhichwelive.ThisconcernisthebasisofourProductStewardshipphilosophybywhichweassessthehealthandenvironmentalinformationonourproductsandthentaketheappropriatestepstoprotectemployeeandpublichealthandtheenvironment.TheDowChemicalCompanyhasenduringcommitmentstoResponsibleCare?inthemanagementofchemicalsworldwide.OurProductStewardshipprogramrestswitheveryindividualinvolvedwithDowproductsfromtheinitialconceptandresearchtothemanufacture,sale,distribution,anddisposalofeachproduct.
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