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1、Designation:D4066?13StardClassificationSystemfNylonInjectionExtrusionMaterials(PA)1ThisstardisissuedunderthefixeddesignationD4066thenumberimmediatelyfollowingthedesignationindicatestheyearofiginaladoptioninthecaseofrevis

2、iontheyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperepsilon()indicatesaneditialchangesincethelastrevisionreapproval.INTRODUCTIONThisstardismaintainedindertosupptproductsthatmustutilizeASTM

3、D4066intheproductdefinition.ThisisnecessarybecausetherearesomedifferencesbetweenthematerialpropertytestrequirementsofASTMD4066ASTMD6779StardClassificationSystemfBasisofSpecificationfPolyaeMoldingExtrusionMaterials(PA).Th

4、erearealsodifferencesbetweenthetwospecificationsinsomeoftheGroupClassGradecallouts.DesignersofnewproductsareurgedtouseASTMD6779ratherthanASTMD4066.1.Scope1.1Thisclassificationsystemcoversnylonmaterialssuitablefinjectionm

5、oldingextrusion.Someofthesecompositionsarealsosuitablefcompressionmoldingapplicationfromsolution.1.2Thepropertiesincludedinthisclassificationsystemarethoserequiredtoidentifythecompositionscovered.Theremaybeotherrequireme

6、ntsnecessarytoidentifyparticularacteristicsimptanttospecializedapplications.ThesemaybespecifiedbyusingthesuffixesasgiveninSection5.1.3Thisclassificationsystemsubsequentlinecallout(specification)areintendedtoprovideameans

7、ofcallingoutplasticmaterialsusedinthefabricationofenditemsparts.Itisnotintendedftheionofmaterials.Materialionshouldbemadebythosehavingexpertiseintheplasticfieldaftercarefulconsiderationofthedesigntheperfmancerequiredofth

8、eparttheenvironmenttowhichitwillbeexposedthefabricationprocesstobeemployedthecostsinvolvedtheinherentpropertiesofthematerialotherthanthosecoveredbythisclassificationsystem.1.4ThevaluesstatedinSIunitsaretoberegardedasthes

9、tard.1.5ThefollowingprecautionarycaveatpertainsonlytothetestmethodsptionSection11ofthisclassificationsystem.Thisstarddoesnotpurpttoaddressallofthesafetyconcernsifanyassociatedwithitsuse.Itistheresponsibilityoftheuserofth

10、isstardtoestablishappropriatesafetyhealthpracticesdeterminetheapplicabilityofregulatylimitationspritouse.NOTE1—ThereisnoknownISOequivalenttothisstard.NOTE2—Thisclassificationsystemisbeingrevisedtoincludeinternational4mms

11、pecimenstestproceduresasthestardfcompliance.The3.2mmspecimenstestmethodsTablesPAABareincludedinAppendixX3asareferencefthosewishingtousethem.Itisrecommendedthatthematerialmanufacturerbeconsultedonallcalloutsagainstthiscla

12、ssificationsystem.2.ReferencedDocuments2.1ASTMStards:2D149TestMethodfDielectricBreakdownVoltageDielectricStrengthofSolidElectricalInsulatingMaterialsatCommercialPowerFrequenciesD150TestMethodsfACLossacteristicsPermittivi

13、ty(DielectricConstant)ofSolidElectricalInsulationD256TestMethodsfDeterminingtheIzodPendulumImpactResistanceofPlasticsD257TestMethodsfDCResistanceConductanceofInsulatingMaterialsD618PracticefConditioningPlasticsfTestingD6

14、38TestMethodfTensilePropertiesofPlasticsD648TestMethodfDeflectionTemperatureofPlasticsUnderFlexuralLoadintheEdgewisePositionD789TestMethodsfDeterminationofSolutionViscositiesofPolyae(PA)D790TestMethodsfFlexuralProperties

15、ofUnreinfcedReinfcedPlasticsElectricalInsulatingMaterials1ThisclassificationsystemisunderthejurisdictionofASTMCommitteeD20onPlasticsisthedirectresponsibilityofSubcommitteeD20.15onThermoplasticMaterials.Currenteditionappr

16、ovedJuly12013.PublishedJuly2013.iginallyapprovedin1982.Lastpreviouseditionapprovedin2008asD406601a(2008)whichwaswithdrawnNovember2012reinstatedinJuly2013.DOI:10.1520D406613.2FreferencedASTMstardsvisittheASTMwebsitewww.as

17、tm.gcontactASTMCustomerServiceat.FAnnualBookofASTMStardsvolumeinfmationrefertothestard’sDocumentSummarypageontheASTMwebsite.ASummaryofChangessectionappearsattheendofthisstardCopyright?ASTMInternational100BarrHarbDrivePOB

18、oxC700WestConshohockenPA194282959.UnitedStates1PA=polyae(nylon)asfoundinTerminologyD160001(group)=66nylon1(class)=generalpurposeG35(grade)=withrequirementsgiveninTablePA.NOTE8—Ashcontentoffilledreinfcedmaterialsmaybedete

19、rminedusingTestMethodD5630.TABLEPARequirementsfNylonsDryasMoldedABGroupDeionClassDeionGradeDeionCViscosityNumberISO307minmLgDensityISO1183gcm3TensileStrengthDISO5271ISO5272minMPaFlexuralModulusISO178minMPaIzodImpactResis

20、tanceISO1801AminkJm2DeflectionTemperatureat1.82MPaEISO751ISO752minC0166Nylon1Generalpurpose11351.13–1.157023003.36021651.13–1.157023003.36032101.13–1.157023003.36042701.13–1.157023003.3605recycled1151.13–1.157023003.3606

21、recycled1351.13–1.157023003.3600otherG1515%glass...1.20–1.2610040003.0215G2020%glass...1.25–1.3311550004.0220G2525%glass...1.29–1.3714060005.0225G3535%glass...1.35–1.4517080007.0235G4040%glass...1.42–1.5217590008.0235G45

22、45%glass...1.45–1.55180100009.0240M4040%mineral...1.45–1.558050002.01502Heatstabilized11351.13–1.157023003.06021651.13–1.157023003.06032101.13–1.157023003.06042701.13–1.157023003.0605recycled1151.13–1.157023003.0606recyc

23、led1351.13–1.157023003.0600otherG1515%glass...1.20–1.2610040003.0220G2525%glass...1.29–1.3714060005.0225G3030%glass...1.32–1.4216070006.0230G3535%glass...1.35–1.4517080007.0235G4040%glass...1.43–1.5317590008.0235G4545%gl

24、ass...1.45–1.55180100009.0240M4040%mineral...1.45–1.558050002.0150R2020%filler...1.23–1.317032001.5...R4040%filler...1.43–1.5310055002.52003Nucleated11351.13–1.158025002.86021651.13–1.158025002.86032101.13–1.158025002.86

25、042701.13–1.158025002.8605recycled1151.13–1.158025002.8606recycled1351.13–1.158025002.8600other4Nucleatedheatstabilized123RequirementsthesameascrespondinggradesunderGroup01Class3.40other5Impactmodified1...1.06–1.12521700

26、9.0502recycled...1.06–1.125016008.0500otherG1515%glass...1.15–1.238530006.0210G3535%glass...1.31–1.4111055006.02256Impactmodifiedheatstabilized1...1.08–1.125217009.0502recycled...1.08–1.125016008.0500otherG1515%glass...1

27、.15–1.238530006.0210G3535%glass...1.31–1.4111055006.0225M4040%mineral...1.45–1.557545004.0...R3535%filler...1.38–1.488055003.02007Toughened1...1.06–1.1042150040452recycled...1.05–1.1140130035450otherG1515%glass...1.15–1.

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