Designation:D3275−08(Reapproved2013)StandardClassificationSystemforE-CTFE-FluoroplasticMolding,Extrusion,andCoatingMaterials1ThisstandardisissuedunderthefixeddesignationD3275;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.ThisstandardhasbeenapprovedforusebyagenciesoftheU.S.DepartmentofDefense.1.Scope1.1Thisclassificationsystemcoversmeltprocessiblemolding,extrusion,andcoatingmaterialsofethylene-chlorotrifluoroethylene(E-CTFE)fluoroplastics.Theresinisacopolymerofethyleneandchlorotrifluoroethylenecontainingapproximately80weight%ofchlorotrifluoroethylene.1.2ThevaluesstatedinSIunits,asdetailedinIEEE/ASTMSI-10,aretoberegardedasstandard.1.3Thefollowingprecautionarystatementpertainsonlytothetestmethodsportion,Section11ofthisclassificationsystem.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafetyandhealthpracticesanddeterminetheapplica-bilityofregulatorylimitationspriortouse.NOTE1—AlthoughthisclassificationsystemandISO12086-1andISO12086-2differinapproachordetail,dataobtainedusingeitheraretechnicallyequivalent.2.ReferencedDocuments2.1ASTMStandards:2D150TestMethodsforACLossCharacteristicsandPermit-tivity(DielectricConstant)ofSolidElectricalInsulationD618PracticeforConditioningPlasticsforTestingD638TestMethodforTensilePropertiesofPlasticsD792TestMethodsforDensityandSpecificGravity(Rela-tiveDensity)ofPlasticsbyDisplacementD883TerminologyRelatingtoPlasticsD1238TestMethodforMeltFlowRatesofThermoplasticsbyExtrusionPlastometerD1600TerminologyforAbbreviatedTermsRelatingtoPlas-ticsD1708TestMethodforTensilePropertiesofPlasticsbyUseofMicrotensileSpecimensD2863TestMethodforMeasuringtheMinimumOxygenConcentrationtoSupportCandle-LikeCombustionofPlastics(OxygenIndex)D3892Prac...
