Designation:D2754−10(Reapproved2016)StandardSpecificationforHigh-TemperatureGlassClothPressure-SensitiveElectricalInsulatingTape1ThisstandardisissuedunderthefixeddesignationD2754;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope*1.1Thisspecificationcoversrequirementsforhigh-temperatureelectricalinsulatingtapeconsistingofglassclothcoatedononesidewithapressure-sensitiveadhesive.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareprovidedforinformationpurposesonly.2.ReferencedDocuments2.1ASTMStandards:2D1000TestMethodsforPressure-SensitiveAdhesive-CoatedTapesUsedforElectricalandElectronicApplica-tionsD1711TerminologyRelatingtoElectricalInsulation3.Terminology3.1Definitions—Fordefinitionsoftermsinthisspecifica-tionrefertoTerminologyD1711.4.Classification4.1Thisspecificationcoverstwotypesofglassclothtapes,asfollows:4.1.1TypeI—Wovenglassclothwithsiliconeadhesive.4.1.1.1GradeA—0.18mm(0.007in.).4.1.1.2GradeB—0.25mm(0.010in.).4.1.2TypeII—Wovenglassclothimpregnatedwithpolytetrafluoroethylene,siliconeadhesive,nominalthickness0.13mm(0.005in.).5.MaterialsandManufacture5.1Thetapebackingshallconsistofwovenglassfibers.5.2Thesiliconepressure-sensitiveadhesivecoatingshallbesmoothanduniformandasfreefromlumpsandbarespotsasbestcommercialpracticewillpermit.Theadhesiveshallnottransferwhenthetapeisunwoundfromtheroll.6.Requirements6.1AlltapesshallmeettherequirementsgiveninTable1forthetypesspecified.7.StandardRolls7.1Thestandardwidthsandlengthsshallbeselectedfromthefollowing:7.1.1Widths:mmin.mmin.61⁄4227⁄893⁄8251121⁄23011⁄4155⁄83811⁄2193⁄4502Widthsgreaterthan2in.(50mm)shallbeagreeduponbetweenthepurchaserandtheseller.7.1.2Lengths:mft6202066331087.1.3Nonstandardwidthsandlengthsarepermissibleifagreeduponbetweenthepurchaserandseller.8...
