Designation:D2902−00(Reapproved2013)´1AnAmericanNationalStandardStandardSpecificationforFluoropolymerResinHeat-ShrinkableTubingforElectricalInsulation1ThisstandardisissuedunderthefixeddesignationD2902;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.ε1NOTE—LanguagewaschangededitoriallyinJanuary2013.1.Scope1.1Thisspecificationappliestoflexibleheat-shrinkableextrudedtubingmadefromtetrafluoroethyleneresin,copoly-meroftetrafluoroethyleneandhexafluoropropylene,andfromperfluoroalkoxyresinforuseaselectricalinsulation.NOTE1—ThisstandardissimilarbutnotidenticaltoIEC60684–3–240to–243.1.2Thevaluesstatedininch-poundunitsaretoberegardedasthestandardexcepttemperaturewhichshallbestatedindegreesCelsius.Valuesinparenthesesareforinformationonly.2.ReferencedDocuments2.1ASTMStandards:2C618SpecificationforCoalFlyAshandRaworCalcinedNaturalPozzolanforUseinConcreteD638TestMethodforTensilePropertiesofPlasticsD1711TerminologyRelatingtoElectricalInsulationD2116SpecificationforFEP-FluorocarbonMoldingandExtrusionMaterialsD2671TestMethodsforHeat-ShrinkableTubingforElec-tricalUseD3307SpecificationforPerfluoroalkoxy(PFA)-FluorocarbonResinMoldingandExtrusionMaterialsD3636PracticeforSamplingandJudgingQualityofSolidElectricalInsulatingMaterialsD4895SpecificationforPolytetrafluoroethylene(PTFE)ResinProducedFromDispersionE176TerminologyofFireStandards2.2IECStandards:60684–3–240to–243Flexibleinsulatingsleeving,Part3,Sheets240to243:Heat-shrinkablePTFEsleeving33.Terminology3.1Definitions:3.1.1Fordefinitionspertainingtoelectricalinsulation,refertoTerminologyD1711.3.1.2Fordefinitionspertainingtofirestandards,refertoTerminologyE176.4.Classification4.1TypeI—Tubingmadefromtetrafluoroethylenepolymer(TFE)andcapableofbeingheatshrunkatatemperatureof327°C[621°F].4.2TypeII—Tubingmadefromacopoly...
