1、Designation:D359514(Reapproved 2019)1Standard Specification forPolychlorotrifluoroethylene(PCTFE)Extruded Plastic Sheetand Film1This standard is issued under the fixed designation D3595;the number immediately following the designation indicates the year oforiginal adoption or,in the case of revision
2、,the year 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.1NOTEEditorially corrected Footnote 4 in June 2019.1.Scope1.1 This specification covers extruded sheet and film inthickne
3、sses from 0.015 to 0.25 mm(0.0006 to 0.01 in.).1.2 The values stated in SI units shall be regarded as thestandard.1.3 The following precautionary statement pertains only tothe test methods portion,Section 9 of this specification:Thisstandard does not purport to address all of the safety concerns,if
4、any,associated with its use.It is the responsibility of the userof this standard to establish appropriate safety,health,andenvironmental practices and determine the applicability ofregulatory limitations prior to use.NOTE1There is no known ISO equivalent to this standard.1.4 This international stand
5、ard was developed in accor-dance with internationally recognized principles on standard-ization established in the Decision on Principles for theDevelopment of International Standards,Guides and Recom-mendations issued by the World Trade Organization TechnicalBarriers to Trade(TBT)Committee.2.Refere
6、nced Documents2.1 ASTM Standards:2D618 Practice for Conditioning Plastics for TestingD882 Test Method for Tensile Properties of Thin PlasticSheetingD883 Terminology Relating to PlasticsD1204 Test Method for Linear Dimensional Changes ofNonrigid Thermoplastic Sheeting or Film at ElevatedTemperatureD1
7、430 Classification System for Polychlorotrifluoroethylene(PCTFE)PlasticsD1600 Terminology forAbbreviated Terms Relating to Plas-ticsD3892 Practice for Packaging/Packing of PlasticsF1249 Test Method for Water Vapor Transmission RateThrough Plastic Film and Sheeting Using a ModulatedInfrared SensorIEE
8、E/ASTM SI 10 Standard for Use of the InternationalSystem of Units(SI):The Modern Metric System33.Terminology3.1 Definitions of terms used in this specification shall be inaccordance with Terminology D883.3.2 lot,none production run or a uniform blend of two ormore production runs.3.3 Abbreviations a
9、re in accordance with TerminologyD1600.PCTFE is the abbreviation for polychlorotrifluoroeth-ylene.4.Classification4.1 This specification covers four types of polychlorotrif-luoroethylene sheet and film:44.1.1 Type ITransparent film,with high and low moisturevapor transmission rate.4.1.2 Type IIDimen
10、sionally stable transparent sheet andfilm with low moisture vapor transmission rate.4.1.3 Type IIIDimensionally stable transparent film withvery low moisture vapor transmission rate.4.1.4 Type IVLow crystalline transparent film with highductility and extremely low moisture vapor transmission.4.2 A o
11、ne-line system may be used to specify materialscovered by this specification.The system uses predefined cellsto refer to specific aspects of this specification,as illustratedbelow.1This specification is under the jurisdiction of ASTM Committee D20 onPlastics and is the direct responsibility of Subco
12、mmittee D20.15 on ThermoplasticMaterials.Current edition approved May 1,2019.Published May 2019.Originallyapproved in 1977.Last previous edition approved in 2014 as D3595-14.DOI:10.1520/D3595-14R19E01.2For referenced ASTM standards,visit the ASTM website,www.astm.org,orcontact ASTM Customer Service
13、at serviceastm.org.For Annual Book of ASTMStandards volume information,refer to the standards Document Summary page onthe ASTM website.3Available from ASTM International,100 Barr Harbor Drive,WestConshohocken,PA 194282959.4The PCTFE formulations used to make extruded sheet and film do notcorrespond
14、to the PCTFE materials in powders and pellets covered by SpecificationD1430.Copyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United StatesThis international standard was developed in accordance with internationally recognized principles on standardizatio
15、n established in the Decision on Principles for theDevelopment of International Standards,Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade(TBT)Committee.1 SpecificationStandard NumberBlock:Type:Grade:Class:SpecialNotes:-Example:Specification D3595 02,I6CF
16、or this example,the line callout would be SpecificationD3595 02,I6C,and would specify a coagulated dispersionform of polytetrafluoro-ethylene that has all of the propertieslisted for that Type,Grade,and Class in the appropriatespecified properties,tables,or both,in the specification iden-tified.A comma is used as the separator between the StandardNumber and the Type.Separators are not needed between theType,Grade,and Class.5Provision for Special Notes isincluded so that other information can be
