ASTM D6585-2005 Standard Specification for Unsintered Polytetrafluoroethylene (PTFE) Extruded Film or Tape《非烧结聚四氟乙烯(PTEE)挤制薄膜或带材的标准规范》.pdf

《ASTM D6585-2005 Standard Specification for Unsintered Polytetrafluoroethylene (PTFE) Extruded Film or Tape《非烧结聚四氟乙烯(PTEE)挤制薄膜或带材的标准规范》.pdf》由会员分享，可在线阅读，更多相关《ASTM D6585-2005 Standard Specification for Unsintered Polytetrafluoroethylene (PTFE) Extruded Film or Tape《非烧结聚四氟乙烯(PTEE)挤制薄膜或带材的标准规范》.pdf（4页珍藏版）》请在麦多课文档分享上搜索。

1、Designation: D 6585 05Standard Specification forUnsintered Polytetrafluoroethylene (PTFE) Extruded Film orTape1This standard is issued under the fixed designation D 6585; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of

2、last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon (e) indicates an editorial change since the last revision or reapproval.1. Scope*1.1 This specification covers unsintered extruded films ortapes manufactured from virgin, unpigmented polytetrafluoro-et

3、hylene, in nominal thickness from 0.025 to 0.51 mm 0.001to 0.020 in., and are 97 % PTFE in composition.1.1.1 The use of recycled PTFE for production of unsinteredextruded films or tapes has not been identified at this time.When commercial usable processes and materials are avail-able, this specifica

4、tion will be revised to include recycledmaterials.1.2 The values stated in SI units are detailed in IEEE/ASTMSI 10 are to be regarded as the standard. The values given inparentheses are for information only.1.3 The following precautionary statement pertains only tothe test method portion, Section 8

5、of this specification: Thisstandard does not purport to address all of the safety concerns,if any, associated with its use. It is the responsibility of the userof this standard to establish appropriate safety and healthpractices and determine the applicability of regulatory limita-tions prior to use

6、.NOTE 1Although this specification and ISO/DIS 13000-1 and ISO/DIS 13000-2 differ in approach or detail, data obtained relating to specificproperties, using either are technically equivalent.2. Referenced Documents2.1 ASTM Standards:2D 257 Test Methods for DC Resistance or Conductance ofInsulating M

7、aterialsD 618 Practice for Conditioning Plastics for TestingD 638 Test Methods for Tensile Properties of PlasticsD 883 Terminology Relating to PlasticsD 1600 Terminology for Abbreviated Terms Relating toPlasticsD 1711 Terminology Relating to Electrical InsulationD 3892 Practice for Packaging/Packing

8、 of PlasticsD 6040 Test Methods for Unsintered Polytetrafluoroethyl-ene (PTFE) Extruded Film or TapeE29 Practice for Using Significant Digits in Test Data toDetermine Conformance with SpecificationsIEEE/ASTM SI 10 Standard for Use of the InternationalSystem of Units (SI): The Modern Metric System2.2

9、 ISO Standard:3ISO 13000-1 PlasticsPolytetrafluoroethylene (PTFE)Semi-Finished ProductsPart 1: Requirements and Des-ignationISO 13000-2 PlasticsPolytetrafluoroethylene (PTFE)Semi-Finished ProductsPart 2: Preparation of TestSpecimens and Determination of Properties Designation2.3 GSA Standard:A-A-580

10、92 Tape, Antiseize, Polytetrafluorethylene4NOTE 2Supersedes MIL-T-27730A (ASG) 7 January 1997.3. Terminology3.1 DefinitionsDefinitions are in accordance with Termi-nology D 1711, Terminology D 883, and Test Method D 257and abbreviated terms are in accordance with TerminologyD 1600, unless otherwise

11、specified.3.1.1 lot, none production run or a uniform blend of twoor more production runs.3.2 Definitions of Terms Specific to This Standard:3.2.1 film, nfull width material received as finished film.3.2.2 tape, nmaterial that has been slit from the finishedfilm.3.2.3 tensile strength at yield, nfro

12、m Test Methods D 638,Fig. A2.3.4. Classification4.1 This specification covers three types of unsinteredextruded PTFE tapes:4.1.1 Type IThread seal tape (T.S.T.) with an apparentdensity of 0.50 to 1.60 g/cm3.1This specification is under the jurisdiction of ASTM Committee D20 onPlastics and is the dir

13、ect responsibility of Subcommittee D20.15 on ThermoplasticMaterials.Current edition approved April 1, 2005. Published June 2005. Originallyapproved in 2000. Last previous edition approved in 2000 as D 6585 - 00.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Cust

14、omer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.3Available from American National Standards Institute (ANSI), 25 W. 43rd St.,4th Floor, New York, NY 10036.4A-A-58092 can be obtained from General Ser

15、vices Administration, Engineer-ing and Commodity Management Division (9FTE-10), 400 15thSt. SW, Auburn,WA 98001.1*A Summary of Changes section appears at the end of this standard.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.4.1.2 T

16、ype IILow density tape with an apparent density of0.60 to 0.80 g/cm3.NOTE 3Other low apparent density products that do not fall into thisdensity range are available. The values vary on these products and must beagreed to between supplier and purchaser.4.1.3 Type IIIWire and cable tape with an appare

17、ntdensity of 1.50 to 1.70 g/cm3.4.2 Grades of tape are identified in Tables 1-3.4.3 A line callout system is used to specify materials in thisspecification. The system uses pre-defined cells to refer tospecific aspects of this specification, as illustrated below:Standard NumberBlockType Specificatio

18、nGradeClass Special NotesExample:ASTM D 6585III 2 mil For this example, the line call-out would be: ASTM D 6585,III, 2 mil, that would specify an unsintered wire and cable tape,2 mil thick, and would have all of the properties listed for thattype and grade in the appropriate specified properties, ta

19、bles, orboth, in the specification identified. A comma is used as theseparator between the standard number and the type. Separa-tors are not needed between the type and grade because theyare, in turn, roman numerals and arabic digits as provided inSection B8 of the Form and Style for ASTM Standards.

20、Provision for “Special Notes” is included so that other infor-mation can be provided when required. This example would bewire and cable tape with no special or added requirements.When special notes are used, they should be preceded by acomma.5. Performance Requirements5.1 Basic requirements from the

21、 property tables are alwaysin effect unless superseded by specific suffix requirements,which always take precedence.5.2 The materials shall conform to the requirements inTables 1-3 and suffix requirements as they apply.6. Sampling6.1 Sampling shall be in accordance with an adequatestatistical sampli

22、ng procedure.7. Conditioning7.1 For those tests where conditioning is required, conditionthe test specimens in accordance with Procedure A of PracticeD 618, except the time shall be for a period of at least 4 h priorto test instead of the 40 h required by this method. If the testmaterial has been ex

23、posed to temperatures below 20C 68Fwithin 24 h period prior to test, the conditioning shall be atleast 24 h.7.2 Conduct tests at the standard laboratory temperature of23 6 2C 73.4F 6 3F. The maintenance of constanthumidity is not necessary. In reference cases, the standardatmosphere and 50 6 5 % rel

24、ative humidity shall apply.8. Test Methods8.1 The properties enumerated in this specification shall bedetermined in accordance with test methods referenced inSection 2 of Test Method D 6040.8.1.1 The number of samples shall be consistent with therequirements of Section 6.8.1.2 One set of test specim

25、ens shall be considered sufficientfor testing each lot. The average result of the specimens shallconform to the requirements of this specification.9. Inspection and Certification9.1 Inspection and certification of the material supplied withreference to a specification based on this classification sy

26、stemshall be for conformance to the requirements specified herein.9.2 Lot-acceptance inspection shall be the basis on whichacceptance or rejection of the lot is made. The lot-acceptanceinspection shall be agreed upon between the purchaser and thesupplier as part of the purchase contract.9.3 Periodic

27、 check inspection with reference to a specifica-tion based upon this classification system shall consist of thetests for all requirements of the material under the specifica-tion. Inspection frequency shall be adequate to ensure thematerial is certifiable in accordance with 9.4.9.4 Certification sha

28、ll be that the material was manufacturedby a process in statistical control, sampled, tested, and in-spected in accordance with this classification system, and thatthe average values for the lot meet the requirements of thespecification.9.5 A report of test results shall be furnished when re-quested

29、. The report shall consist of results of the lot-acceptanceinspection for the shipment and the results of the most recentperiodic-check inspection.10. Packaging and Package Marking10.1 PackagingThe materials shall be packaged in stan-dard commercial containers constructed so as to ensure accep-tance

30、 by common carrier unless otherwise specified in thecontract or order.TABLE 1 Type I Thread Seal Tape with an Apparent Density of 0.50 to 1.60 g/cm3NOTE 1Where no property is listed there is no requirement.Grade ApparentDensity, g/cm3Thickness Tensile Strength atYieldElongation at MaximumStrengthmin

31、 max mm tolerance in. tolerance MPa psi min, %Economy 0.50 0.90 0.076 . . . 0.0030 . . . . . . . . . . . .Standard 0.80 1.10 0.076 6 0.0127 0.0030 6 0.0005 . . . . . . 50Mil Spec., 1.20 0.088 + 0.0254, 0.0035 + 0.0010, . . . . . . 40A-A-58092 0.0381 0.0015Premium 1.20 1.60 0.076 6 0.0127 0.0030 6 0.

32、0005 11.72 1700 75D658505210.2 Package MarkingShipping containers shall bemarked with the name of the material, type, thickness, andquantity contained therein. Each roll or package of sheets shallbe marked to designate type, lot number and manufacturesname.10.3 All packaging and marking provision of

33、 PracticeD 3892 shall apply to this specification.11. Keywords11.1 apparent density; elongation; extruded; film; fluorocar-bon film and tape; PTFE; tape; tensile; thread seal tape;unsinteredSUMMARY OF CHANGESCommittee D20 has identified the location of selected changes to this standard since the las

34、t issue,D 6585 - 00, that may impact the use of this standard. (April 1, 2005)(1) Changed thickness range in 1.1.(2) Clarified Note 1.(3) Added reference to Practice E29in 2.1 and the new notein Table 3.(4) Removed reference to color and added text to explanationregarding “special notes” in 4.3.(5)

35、Extensively revised Table 3.TABLE 2 Type II Low Density Tape with an Apparent Density of 0.60 to 0.80 g/cm3Grade ApparentDensity, g/cm3Thickness Tensile Strength atYieldElongation at MaximumStrengthmin max mm tolerance in. tolerance MPa psi min, %4 mil 0.60 0.80 0.102 6 0.0076 0.004 6 0.0003 13.10 1

36、900 405 mil 0.60 0.80 0.127 6 0.0102 0.005 6 0.0004 13.10 1900 4010 mil 0.60 0.80 0.254 6 0.0127 0.010 6 0.0005 8.27 1200 40TABLE 3 Type III Wire and Cable Tape with an Apparent Density of 1.50 to 1.70 g/cm3NOTE 1In cases where actual product thickness is between thickness values called out in this

37、table, the actual thickness should be rounded to thenearest defined increment using guidelines found in Practice E29, and the corresponding requirements applied.Grade ApparentDensity, g/cm3Thickness Tensile Strength atYieldElongation at MaximumStrengthmin max mm tolerance in. tolerance MPa psi min,

38、%2 mil 1.50 1.70 0.050 6 0.0076 0.002 6 0.0003 12.41 1800 303 mil 1.50 1.70 0.076 6 0.0076 0.003 6 0.0003 12.41 1800 304 mil 1.50 1.70 0.102 6 0.0076 0.004 6 0.0003 10.34 1500 305 mil 1.50 1.70 0.127 6 0.0076 0.005 6 0.0003 10.34 1500 306 mil 1.50 1.70 0.152 6 0.0102 0.006 6 0.0004 7.58 1100 307 mil

39、 1.50 1.70 0.178 6 0.0102 0.007 6 0.0004 6.89 1000 308 mil 1.50 1.70 0.203 6 0.0102 0.008 6 0.0004 6.55 950 309 mil 1.50 1.70 0.229 6 0.0102 0.009 6 0.0004 6.21 900 3010 mil 1.50 1.70 0.254 6 0.0127 0.010 6 0.0005 5.52 800 5011 mil 1.50 1.70 0.279 6 0.0152 0.011 6 0.0006 4.83 700 5012 mil 1.50 1.70

40、0.305 6 0.0229 0.012 6 0.0009 4.14 600 5013 mil 1.50 1.70 0.330 6 0.0279 0.013 6 0.0011 3.79 550 5014 mil 1.50 1.70 0.356 6 0.0330 0.014 6 0.0013 3.10 450 5015 mil 1.50 1.70 0.381 6 0.0381 0.015 6 0.0015 2.76 400 5016 mil 1.50 1.70 0.406 6 0.0406 0.016 6 0.0016 2.76 400 5017 mil 1.50 1.70 0.432 6 0.

41、0432 0.017 6 0.0017 2.76 400 5018 mil 1.50 1.70 0.457 6 0.0457 0.018 6 0.0018 2.76 400 5019 mil 1.50 1.70 0.483 6 0.0483 0.019 6 0.0019 2.76 400 5020 mil 1.50 1.70 0.508 6 0.0508 0.020 6 0.0020 2.76 400 50D6585053ASTM International takes no position respecting the validity of any patent rights asser

42、ted in connection with any item mentionedin this standard. Users of this standard are expressly advised that determination of the validity of any such patent rights, and the riskof infringement of such rights, are entirely their own responsibility.This standard is subject to revision at any time by

43、the responsible technical committee and must be reviewed every five years andif not revised, either reapproved or withdrawn. Your comments are invited either for revision of this standard or for additional standardsand should be addressed to ASTM International Headquarters. Your comments will receiv

44、e careful consideration at a meeting of theresponsible technical committee, which you may attend. If you feel that your comments have not received a fair hearing you shouldmake your views known to the ASTM Committee on Standards, at the address shown below.This standard is copyrighted by ASTM Intern

45、ational, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959,United States. Individual reprints (single or multiple copies) of this standard may be obtained by contacting ASTM at the aboveaddress or at 610-832-9585 (phone), 610-832-9555 (fax), or serviceastm.org (e-mail); or through the ASTM website(www.astm.org).D6585054