1、Designation: D 2484 06An American National StandardStandard Specification forPolyester Film Pressure-Sensitive Electrical Insulating Tape1This standard is issued under the fixed designation D 2484; the number immediately following the designation indicates the year oforiginal adoption or, in the cas
2、e of revision, the year of 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 electrical insulating tape con-sisting of a polyester plastic f
3、ilm coated on one side with apressure-sensitive adhesive.1.2 The values stated in SI units are to be regarded as thestandard. The values given in parenthesis are provided forinformation only.NOTE 1This standard and IEC 6045432 and 3 are similar but notequivalent in all details.2. Referenced Document
4、s2.1 ASTM Standards:2D 876 Test Methods for Nonrigid Vinyl Chloride PolymerTubing Used for Electrical InsulationD 1000 Test Methods for Pressure-Sensitive Adhesive-Coated Tapes Used for Electrical and Electronic Applica-tionsD 1711 Terminology Relating to Electrical InsulationD 2305 Test Methods for
5、 Polymeric Films Used for Elec-trical Insulation2.2 IEC Standard:Publication 604543 Specifications for Pressure-SensitiveAdhesive Tapes for Electrical Purposes. Sheet 2: Require-ments for Polyester Film Tapes (PETP) with Thermoset-ting Adhesive. Sheet 3: Requirements for Polyester FilmTapes (PETP) w
6、ith Non-Thermosetting Adhesive33. Terminology3.1 Definitions For definitions of terms used in thisspecification, refer to Terminology D 1711.4. Classification4.1 This specification includes the requirements for fourtypes as follows:4.1.1 Type 1General-purpose tape, nominal thickness0.06 mm (0.0025 i
7、n.) and coated with a thermoplastic adhesivewhich is not chemically heat reactive.4.1.2 Type 2General-purpose tape, nominal thickness0.06 mm (0.0025 in.) and coated with a heat-reactive thermo-setting adhesive.4.1.3 Type 3General-purpose tape, nominal thickness0.09 mm (0.0035 in.) and coated with a
8、heat-reactive thermo-setting adhesive.4.1.4 Type 4General-purpose tape, nominal thickness0.025 mm (0.0010 in.) and coated with a heat-reactive ther-mosetting adhesive.5. Materials and Manufacture5.1 The polymer used as the backing shall be clear polyeth-ylene terephthalate sheet.5.2 The pressure-sen
9、sitive adhesive coating shall be freefrom lumps and bare spots. There shall be no adhesive transferwhen tape is unwound from the roll.5.3 Both transparent and colored tapes are available.5.3.1 Type 1Transparent.5.3.2 Types 2, 3, and 4Transparent and colors.6. Standard Rolls6.1 The standard widths an
10、d lengths shall be selected fromthe following:6.1.1 Widths:mm in. mm in.614 2278938 25 11212 30 1141558 38 1121934 50 2Widths greater than 50 mm (2 in.) shall be agreed uponbetween the purchaser and the seller.6.1.2 Lengths:mft33 10850 16455 18066 2166.2 Non-standard widths and lengths are permissib
11、le ifagreed upon between the purchaser and seller.1This specification is under the jurisdiction of ASTM Committee D09 onElectrical and Electronic Insulating Materials and is the direct responsibility ofSubcommittee D09.07 on Flexible and Rigid Insulating Materials.Current edition approved Oct. 1, 20
12、06. Published October 2006. Originallyapproved in 1966. Last previous edition approved in 2000 as D 2484 00.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the stan
13、dards Document Summary page onthe ASTM website.3Available from American National Standards Institute (ANSI), 25 W. 43rd St.,4th Floor, New York, NY 10036, http:/www.ansi.org.1*A Summary of Changes section appears at the end of this standard.Copyright ASTM International, 100 Barr Harbor Drive, PO Box
14、 C700, West Conshohocken, PA 19428-2959, United States.7. Requirements7.1 The tape shall meet the requirements given in Tables 1and 2 for the type specified.8. Test Methods8.1 Select samples, conditioning and test methods in accor-dance with Test Methods D 1000 except as noted in Tables 1and 2.8.2 P
15、erform the penetration test in accordance with TestMethods D 876 with the following exceptions: With no load onthe rod, insert each specimen between the steel ball and steelplate with the adhesive of the tape facing the plate and assuringthat the tape is smooth against the plate and not stretched. U
16、senew steel balls for each test.9. Rejection9.1 If the test results of any roll do not conform to therequirements prescribed in the specification, two additionalrolls shall be selected and tested. If one of the two additionalsample rolls also does not conform to the requirements, the lotmay be rejec
17、ted at the option of the purchaser.10. Packaging and Package Marking10.1 The packaging shall withstand shipment and shall givethe product ample protection against damage. The individualrolls shall not adhere to each other or to the container.10.2 Each package shall be marked with the name of themanu
18、facturer, the ASTM specification number, the type num-ber, the thickness, the width, and the length on the roll.11. Keywords11.1 electrical insulating tape; polyester film pressure-sensitive tape; pressure-sensitive adhesive tapeTABLE 1 Requirements for all Types of Polyester PlasticPressure-Sensiti
19、ve Electrical Insulating TapesRequirement Unit Value ASTM MethodWidth as specified:under 12.7 mm (12 in.) mm (in.) 60.4 (6164) D 100012.7mm(12 in.), and over mm (in.) 60.8 (6132) D 1000Length as specified, min m avg (ft avg) 66 minus 1 %(216 minus 1 %)D 1000Elongation % avg 75 min D 1000Penetration
20、C avg 200 D 876High-humidity insulationresistance (measureof corrosion)MV, median 50 000 min D 1000Strain relief (shrinkage) % max 3.5 D 2305AAThe temperature shall be maintained at 150 6 2 C for at least 30 min and onlylengthwise specimens shall be used.D2484062SUMMARY OF CHANGESCommittee D09 has i
21、dentified the location of selected changes to this specification since the last issue,D 2484 00. that may impact the use of this specification. (Approved October 1, 2006)(1) Revised 8.1 and added new 8.2.(2) Changed ASTM Method for Penetration in Table 1 fromTest Methods D 1000 to Test Methods D 876
22、.ASTM International takes no position respecting the validity of any patent rights asserted 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, ar
23、e entirely their own responsibility.This standard is subject to revision at any time by 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 standa
24、rdsand should be addressed to ASTM International Headquarters. Your comments will receive 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 Commit
25、tee on Standards, at the address shown below.This standard is copyrighted by ASTM International, 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
26、 or at 610-832-9585 (phone), 610-832-9555 (fax), or serviceastm.org (e-mail); or through the ASTM website(www.astm.org).TABLE 2 Specific Requirements for Polyester Plastic Pressure-Sensitive Electrical Insulating TapesRequirement Type 1 Type 2 Type 3 Type 4Thickness, mm (in.) avg 0.060 6 0.015(0.002
27、5 6 0.0005)0.060 6 0.015(0.0025 6 0.0005)0.090 6 0.015(0.0035 6 0.0005)0.025 6 0.008(0.0010 6 0.0003)Breaking strength, N/m (lbf/in.) avg 3.5 (20) 3.5 (20) 6.1 (35) 1.7 (10)Dielectric breakdown, min, V avg:Standard condition 4500 4500 6000 3000After immersion 4000 4000 5500 2500Adhesion, min, N/m (ozf/in.) avgSteel 219 (20) 383 (35) 383 (35) 219 (20)Backing standard condition 164 (15) 164 (15) 164 (15) 109 (10)Backing after thermosettingA. 383 (35) 383 (35) 383 (35)AThe tape shall be thermoset after application to the backing in accordance with the manufacturers instructions.D2484063
