1、Designation: D 4514 06An American National StandardStandard Specification forFriction Tape1This standard is issued under the fixed designation D 4514; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A num
2、ber 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 specification2covers friction tapes that are com-monly used for protecting, and binding in place, insulationapplied to joints of el
3、ectrical wires and cables, and for othermechanical purposes.1.2 The values stated in inch-pound units are to be regardedas the standard. The values in parentheses are for informationonly.2. Referenced Documents2.1 ASTM Standards:3D69 Test Methods for Friction TapesD 1711 Terminology Relating to Elec
4、trical InsulationD 3636 Practice for Sampling and Judging Quality of SolidElectrical Insulating MaterialsD 5118/D 5118M Practice for Fabrication of FiberboardShipping Boxes2.2 Federal Specifications:PPP-B-566 Boxes, Folding, Paperboard2.3 Federal Standards:Fed. Std. No. 123 Marking for Shipment (Civ
5、il Agencies)42.4 Military Standards:MIL-STD-129 Marking for Shipment and Storage43. Terminology3.1 DefinitionsFor definitions of terms used in this speci-fication, refer to Terminology D 1711.4. Materials and Manufacture4.1 The tape shall consist of a woven fabric sheetingimpregnated with an adhesiv
6、e insulating compound, cut intorolls of narrow width and wound on a core.4.2 The fabric sheeting shall be evenly and firmly wovenand as free of unsightly defects, dirt, knots, lumps andirregularities of twist as is consistent with the best manufac-turing practices. The threads shall run in lines as
7、straight aspossible without weaving, to reduce to a minimum the ravelingof the cloth when cut into tape.4.3 The frictioning compound shall be a tacky adhesiveinsulating compound that will not have a deteriorating effect oncopper or other metals or on the fabric.4.4 The fabric shall be thoroughly imp
8、regnated and evenlycovered on both sides with the frictioning compound. Thecompound shall adhere firmly to the fabric and shall not pullaway from the fabric and leave bare spots when adjacent layersof tape are separated.5. General Requirements General Requirements5.1 Friction tapes shall meet the re
9、quirements given in Table1 when tested in accordance with Test Methods D69.5.2 When discoloration of the surface on which the tape isto be applied is an important consideration, the purchaser mayrequest that the tape must pass the test for discoloration ofcopper in accordance with Test Methods D69.6
10、. Dimensions and Permissible Variations6.1 The nominal dimensions and their permissible varia-tions when measured by the procedures of Test Methods D69are presented in Table 2.7. Test Methods7.1 The selection of the rolls, conditioning, and testing shallbe in accordance with Test Methods D69.1This s
11、pecification 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, 2006. Published October 2006. Originallyapproved in 1985. L
12、ast previous edition approved in 2000 as D 4514 00.2This specification was formerly part of Test Method D69.3For 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.4Available from Standardization Documents Order Desk, Bldg. 4 Section D, 700Robbins Ave., Philadelphia, PA 19111-5094, Attn: NPODS.TABLE 1 Requirements for Friction TapeProperty ValueAdhesion 15 in./min (380 mm/min), maxAged Adhesion 15 in./min (380 mm/
14、min), maxBreaking Strength 40 lb/in. (170 N/25 mm), minBreakdown Voltage 1000 V, minParallelism 0.125 in. (3.2 mm), maxTackiness pass in all combinations1*A Summary of Changes section appears at the end of this standard.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohoc
15、ken, PA 19428-2959, United States.8. Inspection8.1 Inspection of the material shall be made as agreed uponbetween the purchaser and the seller as part of the purchasecontract.8.2 If it is required, the tape shall be tested and inspectedeither at the place of manufacture prior to shipment or at thepl
16、ace of delivery within four weeks from the date of delivery.9. Rejection9.1 The purchaser reserves the right to reject any part of theshipment that does not comply with Section 11 of thisspecification.9.2 The purchaser reserves the right to reject a shipmentfrom which two or more sample rolls fail t
17、o meet therequirements of any individual test or measurement prescribedin this specification, without additional sampling. If only onesample roll fails an individual test or measurement or theaverage length of the sample rolls exceeds the prescribedvalue, a second set of samples shall be taken in ac
18、cordancewith Test Methods D69, and all rolls in the second samplingshall be subjected to that test or measurement wherein thefailure occurred. The purchaser reserves the right to reject theshipment if the second sampling fails to conform with theapplicable requirement.10. Aging and Storage10.1 The t
19、ape shall at any time, within eight months afteracceptance if stored in accordance with 10.2, meet the adhesiontest specified in Test Methods D69except that a force of 3lbf/in. (13.3 N/25 mm) shall be substituted for the 4 lbf/in.(17.8 N/25 mm) during unwinding.10.2 Proper storage of tape requires t
20、he use of the originalboxes and a cool, dark location. Tape shall not be stored nearsteam pipes, radiators, or other sources of heat.11. Packaging and Package Marking11.1 PackagingEach roll of tape shall be enclosed in apaper carton unless otherwise specified. If enclosed in a papercarton, either th
21、e roll of tape or the carton shall be wrapped ina moisture-proof material and sealed. The wrapping on the tapeor carton shall be secure and shall protect the contents fully.11.2 Package MarkingEach box shall be marked with thename of the manufacturer or trademark, and the nominal widthand length of
22、the tape.12. Keywords12.1 adhesion; aged adhesion; aging; breakdown voltage;breaking strength; dimensions; friction tape; parallelism; stor-age; tackinessGOVERNMENT/MILITARY PROCUREMENTThese requirements apply only to Federal/Military procurement, not domestic sales or transfers.S1.1 Quality Assuran
23、ce ProvisionsS1.1.1 Responsibility for InspectionUnless otherwisespecified in the contract or purchase order, the supplier isresponsible for the performance of all inspection requirements,as specified herein. Except as otherwise specified, the suppliermay utilize his own facilities or any commercial
24、 laboratoryacceptable to the Government. The Government reserves theright to perform any of the inspections set forth in thisspecification where such inspections are deemed necessary toassure that supplies and services conform to prescribed require-ments.S1.1.2 Examination and TestsThe examinations
25、and testsshall be in accordance with this specification, and the addi-tional examinations set forth herein.S1.1.3 Sampling for ExaminationsAll insulation tape ofthe same width offered for delivery at one time shall beconsidered a lot for purposes of examination. Random samplesof the insulation tape
26、shall be selected from each lot inaccordance with Practice D 3636. The samples, for purposes ofdetermining the sample size in accordance with PracticeD 3636, shall be expressed in units of rolls of tape, or in thecase of preparation for delivery, in units of packed shippingcontainers. The inspection
27、 levels and acceptance quality level(AQL), expressed in defects per 100 units, shall be in accor-dance with Table S1.1.S1.1.4 ExaminationEach sample selected shall be exam-ined for compliance with the specified requirements. Exami-nations shall be conducted as specified requirements. Exami-nations s
28、hall be conducted as specified in S1.1.4.1, S1.1.4.2,TABLE 2 Dimensions and Permissible VariationsNominal width34 in. (19 mm) 1 in. (25 mm) 112 in. (38 mm) 2 in. (51 mm)Permissible variation for average 6132 in. (60.8 mm) Permissible variation for individual 6116 in. (61.6 mm) Nominal thickness 0.01
29、5 in. (0.38 mm) Permissible variation for average 6 0.003 in. (6 0.08 mm) Permissible variation for individual 6 0.004 in. (6 0.10 mm) Nominal length 82 ft (25 m) Permissible variation for length +3ft(+0.9m)0ft(0m) D4514062S1.1.4.3, S1.1.4.4, and S1.1.4.5. If the number of nonconfor-mities in any sa
30、mple exceeds the acceptance number for thesample, the lot represented by the sample shall be rejected.S1.1.4.1 Examination of the End Item for Nonconformitiesin Appearance and WorkmanshipThe sample unit for thisexamination shall be two continuous yards, disregarding thefirst three units of each samp
31、le roll (see Table S1.2).S1.1.4.2 Examination of Assembly of Roll of TapeTheassembly shall be in accordance with Table S1.3.S1.1.4.3 Examination of the End Item for Nonconformitiesin DimensionsSamples selected in accordance with S1.1.3shall be inspected for thickness and width in accordance withTabl
32、e S1.4.S1.1.4.4 Examination of the End Item for Average Length ofTape per RollThe sample unit for this examination shall beone roll of tape. A minimum of five rolls shall be randomlyselected throughout the lot and measured for length (see TableS1.5).S1.1.4.5 Inspection of Preparation for DeliveryReq
33、uirementsAn inspection shall be made to determine thatthe packaging, packing, and marking requirements complywith S1.2.S1.2. Preparation for DeliveryS1.2.1 PackagingPackaging shall be Level A, B, or C, asspecified.S1.2.1.1 Level AEach roll of tape shall be packaged in asnug fitting paperboard box co
34、nforming to Federal Specifica-tion PPP-B-566. The box shall be closed to prevent accidentalopening.S1.2.1.2 Level BEach roll of tape shall be packaged in acellophane or plastic wrap with the identification label securedto the outside of the wrap, or each roll shall be packaged in aprinted cellophane
35、 or plastic wrap. The printed wrap shallcontain the information normally required for the label or unitcontainer. The wrap shall be secured to prevent accidentalopening.S1.2.1.3 Level CEach roll of tape shall be packaged toprevent damage during shipment from the supplier to the initialdestination.S1
36、.2.2 PackingPacking shall be Level A, B, or C, asspecified.S1.2.2.1 Level AOne hundred rolls of tape shall be packedin a snug fitting fiberboard box conforming to Practice D 5118/D 5118M for weather resistant class corregated fiberboardboxes.S1.2.2.2 Level BOne hundred rolls of tape shall be packedi
37、n snug-fitting fiberboard box conforming to Practice D 5118/D 5118M for weather domestic class corregated fiberboardboxes.S1.2.2.3 Level CThe insulation tape shall be packed insuch a manner to ensure carrier acceptance and safe delivery tothe destination at the lowest transportation cost for suchsup
38、plies. Containers shall be in accordance with the UniformFreight Classification or National Motor Freight Classification,as applicable.S1.2.3 Marking:S1.2.3.1 Civil AgenciesIn addition to markings requiredby the contract or purchase order, the unit package and theshipping container shall be marked i
39、n accordance with Fed.Std. No. 123.S1.2.3.2 Military AgenciesIn addition to markings re-quired by the contract or purchase order, the unit package andshipping container shall be marked in accordance withMIL-STD-129.TABLE S1.1 Inspection and Acceptable Quality Levels forSampling ExaminationsSupplemen
40、taryRequirementTable Inspection Level AQLS1.1.4.1 S1.2 I 2.5S1.1.4.2 S1.3 S-3 4.0S1.1.4.3 S1.4 S-3 2.5S1.1.4.5 S1.5 S-2 2.5TABLE S1.2 Examination of the End Item for Nonconformities inWorkmanship and AppearanceExamine NonconformityAppearance: Any tear, cut or break, lumps, knots or uneveness totape.
41、Dirt, foreign material or imbedded particles.Adhesive not uniform, areas not coated.Workmanship: Raveling or frayed edges.Splice in tape.Not uniform texture or finish.TABLE S1.3 Examination of the Assembly of theRoll of TapeExamine NonconformityAppearance: Tape not evenly, neatly, or tightly wound.A
42、ny telescoping of roll.Core missing or damagedTABLE S1.4 Examination of the End Item forDimensional NonconformitiesExamine NonconformityThickness: Thickness not in accordance with this specification.Width: Width not in accordance with this specification.TABLE S1.5 Examination of the End Item for Ave
43、rage Length ofTape per RollExamine NonconformityLength of Roll: Length not in accordance with this specification.D4514063SUMMARY OF CHANGESCommittee D09 has identified the location of selected changes to this specification since the last issue,D 4514 00, that may impact the use of this specification
44、. (Approved October 1, 2006)(1) Revised S1.2.2.1 and S1.2.2.2 to replace reference toFederal Specificaton PPP-B-636 with Practice D 5118/D 5118M.(2) Changed the Parallelism value in Table 1 from a fraction toa decimal.ASTM International takes no position respecting the validity of any patent rights
45、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 tim
46、e 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 r
47、eceive 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 I
48、nternational, 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).D4514064
