1、Designation:D521312Standard Specification forPolymeric Resin Film for Electrical Insulation and DielectricApplications1This standard is issued under the fixed designation D5213;the number immediately following the designation indicates the year oforiginal adoption or,in the case of revision,the year
2、 of last revision.A number in parentheses indicates the year of last reapproval.Asuperscript epsilon()indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the U.S.Department of Defense.1.Scope*1.1 This specification covers require
3、ments for the material,dimensions and tolerances,and property values of film,in sheetor strip form,with or without heat-sealable coatings.1.2 The values stated in SI units are to be regarded as thestandard.The values given in parentheses are for informationonly.NOTE1This document is similar to IEC 6
4、0674,Part 3,Sheets 2,4,5,6,and 7.2.Referenced Documents2.1 ASTM Standards:2D149 Test Method for Dielectric Breakdown Voltage andDielectric Strength of Solid Electrical Insulating Materialsat Commercial Power FrequenciesD883 Terminology Relating to PlasticsD1711 Terminology Relating to Electrical Ins
5、ulationD2305 Test Methods for Polymeric Films Used for Electri-cal InsulationD3636 Practice for Sampling and Judging Quality of SolidElectrical Insulating MaterialsD4088 Practice for Preparation for Shipment of Solid Elec-trical Insulating Materials(Withdrawn 2003)32.2 IEC Standards:Publication 6067
6、4-3 Specification for Electrical Films forElectrical Purposes43.Terminology3.1 DefinitionsDefinitions are in accordance with Termi-nologies D1711 and D883 unless otherwise specified.3.2 Definitions of Terms Specific to This Standard:3.2.1 sheet,nmaterial greater than 75 mm in width.3.2.2 strip,nmate
7、rial 75 mm or less in width.4.Classification4.1 This specification covers the following:4.1.1 Type IGeneral purpose,4.1.2 Type IIHeat sealable,4.1.2.1 Grade 1One side coated,and4.1.2.2 Grade 2Two sides coated.4.2 Materials:4.2.1 ItemAPoly(N,N-p,p-oxydiphenylenepyromellitimide),4.2.2 ItemBPoly(N,N-p,
8、p-oxydiphenylenebiphenyltetracarboxylimide,4.2.3 ItemCPoly(N,N-p-phenylenebiphenyltetracarboxylimide),4.2.4 Item DFEP-fluorocarbon,and4.2.5 Item EPolyethylene terephthalate.4.2.6 Item FPolyethylene naphthalate.4.2.7 Item GPolyetherimide.5.Ordering Information5.1 Order the film covered by this specif
9、ication stating thetype,grade,class,thickness,width,and roll dimensions.6.Materials6.1 Type I material is flexible,unsupported film.6.2 Type II material is film meeting all of the requirementsof Type I,and having a heat-sealable coating on one or bothsides.7.Requirements7.1 The film covered by this
10、specification shall meet theproperty requirements given in Tables 1-7 and Table 8 whentested by the methods given in Test Methods D2305.1This specification is under the jurisdiction of ASTM Committee D09 onElectrical and Electronic Insulating Materials and is the direct responsibility ofSubcommittee
11、 D09.07 on Flexible and Rigid Insulating Materials.Current edition approved Nov.1,2012.Published November 2012.Orginallyapproved in 1991.Last previous edition approved in 2007 as D5213 07.DOI:10.1520/D5213-12.2For referenced ASTM standards,visit the ASTM website,www.astm.org,orcontact ASTM Customer
12、Service at serviceastm.org.For Annual Book of ASTMStandards volume information,refer to the standards Document Summary page onthe ASTM website.3The last approved version of this historical standard is referenced onwww.astm.org.4Available from American National Standards Institute(ANSI),25 W.43rd St.
13、,4th Floor,New York,NY 10036,http:/www.ansi.org.*A Summary of Changes section appears at the end of this standardCopyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United States1 TABLE 1 Property Values for Type I,Class A Film poly(N,N-p-p-oxydiphenylene p
14、yromellitimide)Average Property ValueNominal Thickness,m(mils)7.5(0.3)13(0.5)20(0.8)25(1.0)50(2.0)75(3.0)100(4.0)130(5.0)Tensile strength,min MPa(psi),machine direction and transversedirection69(10 000)97(14 000)138(20 000)138(20 000)138(20 000)138(20 000)138(20 000)138(20 000)Elongation,min percent
15、,machineand transverse direction1020353540454545Shrinkage,max percent,afterexposure to 200 C(392 F),machine and transverse direction.0.300.300.350.350.350.35Moisture absorption,max percent,100%RH4.04.04.04.04.04.04.04.0Dielectric strength,min kV/mm(V/mil),60 HzA,B120(3000)120(3000)180(4500)180(4500)
16、150(3800)140(3600)100(2500)100(2500)Volume resistivity,min-cm,B,C10151015101510151015101510151015Permittivity,max at 1 kHzB4.04.04.04.04.04.04.04.0Dissipation factor,max at 1 kHzB0.0070.0050.0050.0040.0040.0040.0040.004AUse Type 3 electrodes in air of Table 1 of Test Method D149(opposing 6.4-mm diameter rods).BAt 23 C(73.4 F),50%RH.CThe median value of 5 measurements shall be used for compliance.TABLE 2 Property Values for Type I,Class B Film poly(N,N-p-p-oxydiphenylene biphenyltetracarboxylimid