【astm標(biāo)準(zhǔn)】d 5205 - 10_第1頁
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1、Designation:D5205?10StardClassificationSystemBasisfSpecificationfPolyetherie(PEI)Materials1ThisstardisissuedunderthefixeddesignationD5205thenumberimmediatelyfollowingthedesignationindicatestheyearofiginaladoptioninthecas

2、eofrevisiontheyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperepsilon()indicatesaneditialchangesincethelastrevisionreapproval.ThisstardhasbeenapprovedfusebyagenciesoftheDepartmentofDefense.1

3、.Scope1.1Thisclassificationsystemcoversunfilledfilledreinfcedpolyetheriematerialssuitablefinjectionmoldingextrusion.1.2Thisclassificationsystemisnotintendedftheselectionofmaterialsbutonlyasameanstocalloutplasticmaterials

4、tobeusedfthemanufactureofparts.Theionofthesematerialsistobemadebypersonnelwithexpertiseintheplasticsfieldwheretheenvironmentinherentpropertiesofthematerialsperfmanceofthepartspartdesignmanufacturingprocesseconomicsarecon

5、sidered.1.3Thepropertiesincludedinthisclassificationsystemarethoserequiredtoidentifythecompositionscovered.Otherrequirementsnecessarytoidentifyparticularacteristicsimptanttospecializedapplicationsaretobespecifiedbyusingt

6、hesuffixesasgiveninSection5.1.4ThevaluesstatedinSIunitsaretoberegardedasstard.1.5ThefollowingprecautionarycaveatpertainsonlytothetestmethodsptionSection12ofthisclassificationsystem:Thisstarddoesnotpurpttoaddressallofthes

7、afetyconcernsifanyassociatedwithitsuse.Itistheresponsibilityoftheuserofthisstardtoestablishappropriatesafetyhealthpracticesdeterminetheapplicabilityofregulatylimitationspritouse.SpecificprecautionarystatementsaregiveninN

8、ote5.NOTE1—ThereisnoknownISOequivalenttothisstard.2.ReferencedDocuments2.1ASTMStards:2D149TestMethodfDielectricBreakdownVoltageDielectricStrengthofSolidElectricalInsulatingMaterialsatCommercialPowerFrequenciesD150TestMet

9、hodsfACLossacteristicsPermittivity(DielectricConstant)ofSolidElectricalInsulationD257TestMethodsfDCResistanceConductanceofInsulatingMaterialsD618PracticefConditioningPlasticsfTestingD638TestMethodfTensilePropertiesofPlas

10、ticsD648TestMethodfDeflectionTemperatureofPlasticsUnderFlexuralLoadintheEdgewisePositionD790TestMethodsfFlexuralPropertiesofUnreinfcedReinfcedPlasticsElectricalInsulatingMaterialsD792TestMethodsfDensitySpecificGravity(Re

11、lativeDensity)ofPlasticsbyDisplacementD883TerminologyRelatingtoPlasticsD1238TestMethodfMeltFlowRatesofThermoplasticsbyExtrusionPlastometerD1600TerminologyfAbbreviatedTermsRelatingtoPlasticsD2863TestMethodfMeasuringtheMin

12、imumOxygenConcentrationtoSupptCleLikeCombustionofPlastics(OxygenIndex)D3641PracticefInjectionMoldingTestSpecimensofThermoplasticMoldingExtrusionMaterialsD3892PracticefPackagingPackingofPlasticsD4000ClassificationSystemfS

13、pecifyingPlasticMaterialsD5630TestMethodfAshContentinPlasticsE29PracticefUsingSignificantDigitsinTestDatatoDetermineConfmancewithSpecificationsE662TestMethodfSpecificOpticalDensityofSmokeGeneratedbySolidMaterials2.2Milit

14、aryStards:3MILP46184PlasticMoldingExtrusionMaterialsPolyetherie(PEI).MILM24519MoldingPlasticsElectricalThermoplastic1ThisclassificationsystemisunderthejurisdictionofASTMCommitteeD20onPlasticsisthedirectresponsibilityofSu

15、bcommitteeD20.15onThermoplasticMaterials.CurrenteditionapprovedDec.12010.PublishedJanuary2011.iginallyapprovedin1991.Lastpreviouseditionapprovedin2003asD5205–96(2003).DOI:10.1520D520510.2FreferencedASTMstardsvisittheASTM

16、websitewww.astm.gcontactASTMCustomerServiceat.FAnnualBookofASTMStardsvolumeinfmationrefertothestard’sDocumentSummarypageontheASTMwebsite.3AvailablefromStardizationDocumentsderDeskBldg.4SectionDAvailablefromStardizationDo

17、cumentsderDeskBldg.4SectionD700RobbinsAve.PhiladelphiaPA191115094Attn:NPODS.ASummaryofChangessectionappearsattheendofthisstardCopyright?ASTMInternational100BarrHarbDrivePOBoxC700WestConshohockenPA194282959.UnitedStates1T

18、ABLEPEIPolyetherieMaterialsDetailRequirementsNOTE1—Thevalueslistedweredevelopedf“naturalcols.”Pigmentsotheradditivesbothcanaltertheseproperties.GroupDeionClassDeionAGradeDeionFlowRateBTestMethodD1238g10minSpecificGravity

19、TestMethodD792DeflectionCTemperature(DTUL)minTestMethodD648CminTensileDStrengthTestMethodD638MPaminFlexuralEStrengthTestMethodsD790MPaminFlexuralEModulusTestMethodsD790MPamin01Polyetheri1GeneralPurpose1301.25–1.301908313

20、829000Other..................2ImpactModified1301.22–1.281806910322800Other..................0Other0Other..................02PEIChemical1GeneralPurpose1301.25–1.301969012427600Other..................2ImpactModified1301.22

21、–1.28184699020700Other..................3HighHeat121.27–1.32215971452760Resistant22–81.27–1.3221597145276036–121.27–1.32215971452760410–161.27–1.32215971452760515–221.27–1.32215971452760620–301.27–1.32215971452760TABLE1D

22、etailRequirementsNOTE1—Resinsamplesshouldbedried4hat160Cinanaircirculatingovenbefemoldingspecimenstobeusedinthesetests.PropertyConditionAUnitsABCDEDielectricconstantBmax4850D24231KHz50%RH23C...3.23.73.73.8...1MHz........

23、.......3.5DissipationfactBmax4850D24231KHz50%RH23C...0.00150.00160.00170.0017...2450MH50%RH23C...0.003............1MH50%RH23C...............0.007VolumeresistivityCmin242350ohmcm1016101610161016...DielectricstrengthDmin(1

24、.6mmthicknessinoilST)4850962350KVmm(Vmil)23.623.022.021.017.0SpecificgravityE......1.271.341.421.51...AInaccdancewithPracticeD618.BSeeTestMethodsD150.CSeeTestMethodsD257.DSeeTestMethodsD149.ESeeTestMethodD792(tolerance0.

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