ASTM_D_2754_-_10_2016.pdf

Designation:D275410(Reapproved 2016)Standard Specification forHigh-Temperature Glass Cloth Pressure-Sensitive ElectricalInsulating Tape1This standard is issued under the fixed designation D2754;the number immediately following the designation indicates the year oforiginal adoption or,in the case of revision,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.1.Scope*1.1 This specification covers requirements for high-temperature electrical insulating tape consisting of glass clothcoated on one side with a pressure-sensitive adhesive.1.2 The values stated in SI units are to be regarded as thestandard.The values given in parentheses are provided forinformation purposes only.2.Referenced Documents2.1 ASTM Standards:2D1000 Test Methods for Pressure-Sensitive Adhesive-Coated Tapes Used for Electrical and Electronic Applica-tionsD1711 Terminology Relating to Electrical Insulation3.Terminology3.1 DefinitionsFor definitions of terms in this specifica-tion refer to Terminology D1711.4.Classification4.1 This specification covers two types of glass cloth tapes,as follows:4.1.1 Type IWoven glass cloth with silicone adhesive.4.1.1.1 Grade A0.18 mm(0.007 in.).4.1.1.2 Grade B0.25 mm(0.010 in.).4.1.2 Type IIWoven glass cloth impregnated withpolytetrafluoroethylene,silicone adhesive,nominal thickness0.13 mm(0.005 in.).5.Materials and Manufacture5.1 The tape backing shall consist of woven glass fibers.5.2 The silicone pressure-sensitive adhesive coating shall besmooth and uniform and as free from lumps and bare spots asbest commercial practice will permit.The adhesive shall nottransfer when the tape is unwound from the roll.6.Requirements6.1 All tapes shall meet the requirements given in Table 1for the types specified.7.Standard Rolls7.1 The standard widths and lengths shall be selected fromthe following:7.1.1 Widths:mmin.mmin.61422789382511212301141558381121934502Widths greater than 2 in.(50 mm)shall be agreed uponbetween the purchaser and the seller.7.1.2 Lengths:mft6202066331087.1.3 Nonstandard widths and lengths are permissible ifagreed upon between the purchaser and seller.8.Test Methods8.1 The selection of rolls,conditioning,and testing shall bein accordance with Test Methods D1000.9.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 rejected at the option of the purchaser.1This specification is under the jurisdiction of ASTM Committee D09 onElectrical and Electronic Insulating Materials and is the direct responsibility ofSubcommittee D09.07 on Electrical Insulating Materials.Current edition approved Nov.1,2016.Published November 2016.Originallyapproved in 1968.Last previous edition approved in 2010 as D2754 10.DOI:10.1520/D2754-10R16.2For 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 standards Document Summary page onthe ASTM website.*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 10.Packaging and Package Marking10.1 PackagingThe packaging shall withstand shipmentand shall give the product ample protection against damage.The individual rolls shall not adhere to each other or to thecontainer.10.2 MarkingEach package shall be marked with thename of the manufacturer,theASTM specification number andtype,and the width and length of the rolls.11.Keywords11.1 electrical insulating tape;glass cloth pressure-sensitivetape;high temperature pressure-sensitive tape;pressure-sensitive adhesive tapeSUMMARY OF CHANGESCommittee D09 has identified the location of selected changes to this standard since the last issue(D2754 99(2004)that may impact the use of this standard.(Approved May 1,2010.)(1)Revised Table 1.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,are 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 standardsand 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