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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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