ASTM D3144-2000(2006) Standard Specification for Crosslinked Poly(Vinylidene Fluoride) Heat-Shrinkable Tubing for Electrical Insulation《电绝缘用交联聚偏氟乙烯热收缩管的标准规范》.pdf

《ASTM D3144-2000(2006) Standard Specification for Crosslinked Poly(Vinylidene Fluoride) Heat-Shrinkable Tubing for Electrical Insulation《电绝缘用交联聚偏氟乙烯热收缩管的标准规范》.pdf》由会员分享，可在线阅读，更多相关《ASTM D3144-2000(2006) Standard Specification for Crosslinked Poly(Vinylidene Fluoride) Heat-Shrinkable Tubing for Electrical Insulation《电绝缘用交联聚偏氟乙烯热收缩管的标准规范》.pdf（3页珍藏版）》请在麦多课文档分享上搜索。

1、Designation: D 3144 00 (Reapproved 2006)An American National StandardStandard Specification forCrosslinked Poly(Vinylidene Fluoride) Heat-ShrinkableTubing for Electrical Insulation1This standard is issued under the fixed designation D 3144; the number immediately following the designation indicates

2、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 (e) indicates an editorial change since the last revision or reapproval.1. Scope1.1 This specification covers semirigid, flame-reta

3、rdant,crosslinked poly(vinylidene fluoride) heat-shrinkable tubingfor electrical insulation purposes. It is supplied in an expandedform and will shrink to its extruded diameter when heated.NOTE 1This standard is similar but not identical to IEC606843228.1.2 The values stated in inch-pound units are

4、to be regardedas the standard, except temperature which shall be stated indegrees Celsius.Values in parentheses are for information only.2. Referenced Documents2.1 ASTM Standards:2D 910 Specification for Aviation GasolinesD 1711 Terminology Relating to Electrical InsulationD 2671 Test Methods for He

5、at-Shrinkable Tubing for Elec-trical UseD 3636 Practice for Sampling and Judging Quality of SolidElectrical Insulating MaterialsE 176 Terminology of Fire Standards2.2 Military Standards:3MIL-H-5606 Hydraulic Fluid, Petroleum Base, Aircraft,Missile and OrdinanceMIL-T-5624 Turbine Fuel, Aviation, Grad

6、es JP-4 and JP-5MIL-L-7808 Lubrication Oil, Aircraft, Turbine Engine,Synthetic BaseMIL-L-23699 Lubrication Oil, Aircraft, Turbine Engines,Synthetic BaseMIL-A-8243 Anti-Icing and DeicingDefrosting Fluid2.3 Federal Standards:SS-S-550 Sodium Chloride, Technical, for Water-SofteningUnits42.4 IEC Standar

7、ds:606843228 Flexible insulating sleeving, Part 3, Sheet228: Heat-shrinkable, semi-rigid, polyvinylidene fluoridesleeving, flame retarded, fluid resistant, shrink ratio 2:153. Terminology3.1 Definitions:3.1.1 For definitions pertaining to electrical insulation, referto Terminology D 1711.3.1.2 For d

8、efinitions pertaining to fire standards, refer toTerminology E 176.4. Ordering Information4.1 When tubings are ordered to this specification, thepurchaser should define the size and color of the requiredtubing.5. Materials and Manufacture5.1 The compound used in the manufacture of heat-shrinkable tu

9、bing shall be modified poly(vinylidene fluoride),and the finished compound shall be free of all foreign matterother than intended formulation additives as appropriate.5.2 The tubing shall be extruded, crosslinked, and thenexpanded to the required dimensions.6. Chemical Property Requirements6.1 The m

10、aterial shall conform to the chemical propertyrequirements specified in Table 1.6.2 Every lot of material manufactured shall be tested forflammability (when applicable). Other chemical requirementsmay be tested less frequently or at a frequency agreed uponbetween the purchaser and the seller.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 April 1, 2006. Published April 2006. Originallyapproved in 1973. La

12、st previous edition approved in 2000 as D 3144 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 standards Document Summary page onthe ASTM website.3Available

13、from Standardization Documents Order Desk, Bldg. 4 Section D, 700Robbins Ave., Philadelphia, PA 19111-5094, Attn: NPODS.4Available from Superintendent of Documents, U.S. Government PrintingOffice, Washington, DC 20402.5Available from American National Standards Institute (ANSI), 25 W. 43rd St.,4th F

14、loor, New York, NY 10036.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.7. Physical Property Requirements7.1 The material shall conform to the mechanical, thermal,and electrical requirements of Table 2.7.2 Every lot of material manu

15、factured shall be tested forrestricted shrinkage, heat shock, tensile strength, and elonga-tion. Other physical requirements may be tested less frequentlyor at a frequency agreed upon between the purchaser and seller.8. Dimensional Requirements8.1 The material shall conform to the dimensional requir

16、e-ments of Table 3.8.2 Tubing with non-standard dimensions may be suppliedwhen agreed upon between purchaser and seller. Tubing withnon-standard dimensions shall be considered to comply withthis specification if the requirements of Table 1 and Table 2 aresatisfied and the minimum recovered wall thic

17、kness equals orexceeds that of the identical or next largest nominal size. Thewall for sizes greater than 1 in. shall be at least as thick as thatof the 1 in. size.9. Workmanship9.1 The tubing shall be homogeneous and essentially free offlaws, defects, pinholes, bubbles, seams, cracks, or inclusions

18、.9.2 Clear tubing shall be transparent to translucent light tanor in a color as agreed between purchaser and seller.10. Sampling10.1 A lot shall consist of all material which is processed atthe same time and under the same conditions and submitted forinspection at one time.10.2 Properties may be tes

19、ted at any stage in processingwhen they are unaffected by subsequent processing.10.3 Select a quantity of the product at random from eachlot in accordance with Practice D 3636 and Table 5.10.4 Statistical process control measurements may be usedto demonstrate conformance in lieu of the sampling plan

20、 notedherein when the demonstrated process capability is greater thanthe specified AQL.11. Number of Tests and Retests11.1 The methods of test define the number of specimensand length required for each test.11.2 If the results of any test, except for attributes listed inTable 3, do not conform to th

21、e requirements prescribed in thisspecification, perform two additional tests on different speci-mens from the same lot. Nonconformance to Table 3 require-ments on first inspection shall be cause for rejection.11.3 If either of the two additional tests result in noncon-formance, the lot of material m

22、ay be rejected at the option ofthe purchaser. Notice of nonconformances observed by thepurchaser based on tests made according to this specificationshall be reported to the manufacturer within 60 days fromreceipt of the material.11.4 Tubing that has been rejected may be replaced orreworked to correc

23、t the nonconformances and resubmitted forinspection. Before resubmitting, full particulars concerningprevious rejection and action taken to correct the nonconfor-mances shall be furnished to the inspector.12. Test Methods12.1 Use the test methods described in Test MethodsD 2671 unless stated otherwi

24、se in Table 1 or Table 2.12.2 Use a time of 3 min and a temperature of 200 6 2C392 6 4 F to recover (shrink) tubings in this specification.13. Inspection13.1 The manufacturer or purchaser or both shall haveavailable all the facilities to enable the complete testing to thisspecification.14. Certifica

25、tion14.1 When specified in the purchase order or contract, themanufacturers or suppliers certification shall be furnished tothe purchaser stating that samples representing each lot havebeen manufactured, tested, and inspected in accordance withthis specification and the requirements have been met. W

26、henspecified in the purchase order or contract, a report of the testresults shall be furnished.15. Packaging, Marking, and Shipping15.1 The tubing shall be supplied in lengths of 48 + 1, 0 in.1219 + 25, 0 mm unless otherwise specified.TABLE 1 Chemical Property RequirementsProperty RequirementFluid r

27、esistance, 24 h at 23 6 3C736 6 FJP-4 fuel, MIL-T-5624Lubricating oil, MIL-L-7808Lubricating oil, MIL-L-23699Hydraulic fluid, MIL-H-56065% NaCl, SS-S-550Aviation gasoline, Grade 100, min octane 130,Specification D 910Deicing fluid, MIL-A-8243Followed by tests for:Dielectric strength, min, V/mil kV/m

28、m 500 19.7Tensile strength, min, psi MPa at2 in. 50 mm/min5000 34.5Flammability, Procedure A, max, s 15Water absorption, 24 h at 23 6 3C736 6 F, max % 0.5TABLE 2 Physical Property RequirementsProperty RequirementRestricted shrinkage, Procedure A, 1756 3C347 6 6 F 2000 Vno cracking, no dielectricbrea

29、kdownDielectric strength, min, V/mil kV/mm 600 23.6Heat shock, 300 6 4C5726 7 F no cracking, flowing, ordrippingLow-temperature flexibility, 556 2C67 6 4 F (see Table 4 for mandrels)no crackingUse Procedure A of Methods D 2671 for sizes364through12Use Procedure C of Methods D 2671 for sizes34through

30、 1Tensile strength, min, psi MPa, using 1-in. 25-mmbench marks and 1-in. 25-mm jaw separation at 2in. 50 mm/min5000 34.5Elongation, min %, using 1-in. 25-mm bench marksand 1-in. 25-mm jaw separation at 2in. 50mm/min150Heat resistance, 168 h at 250 6 3C4826 6 FElongation, min, % 50Volume resistivity,

31、 min, V-cm 1013Secant modulus, min, psi MPa 105690Specific gravity, max 1.8D 3144 00 (2006)215.2 The tubing shall be packaged in conformance withstandard commercial practice unless otherwise specified. Indi-vidual sizes shall be neatly bundled or boxed. The exteriorshipping container shall be accept

32、able by parcel post orcommon carrier.15.3 Each bundle or container of tubing shall be distinctlyidentified by a tag or label. The name of the manufacturer,the expanded and recovered dimension of the tubing, thelength, quantity, and other appropriate information shall beshown thereon.16. Keywords16.1

33、 crosslinked poly(vinylidene fluoride) heat-shrinkabletubing; electrical insulation; heat-shrinkable tubing; poly(vi-nylidene fluoride)ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentionedin this standard. Users of this stand

34、ard 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 andi

35、f 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, wh

36、ich 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 International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959,

37、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).TABLE 3 Dimensional RequirementsAs Supplied Af

38、ter Heat ShrinkingLongitudinalChange, %Nominal Size, in.Inside Diameter,min. in. mmEccentricity,max, %Inside Diameter,max, in. mmWall Thickness, in. mm364 0.046 1.16 40 0.023 0.59 0.0106 0.002 0.256 0.05 610116 0.063 1.60 40 0.031 0.76 0.0106 0.002 0.25 6 0.05 610332 0.093 2.34 40 0.046 1.16 0.0106

39、0.002 0.25 6 0.05 61018 0.125 3.18 40 0.062 1.60 0.0106 0.002 0.25 6 0.05 610316 0.187 4.75 40 0.093 2.34 0.010 6 0.002 0.25 6 0.05 61014 0.250 6.35 40 0.125 3.18 0.0126 0.003 0.31 6 0.08 61038 0.375 9.50 40 0.187 4.75 0.0126 0.003 0.31 6 0.08 61012 0.500 12.7 40 0.250 6.35 0.0126 0.003 0.31 6 0.08

40、61034 0.750 19.1 40 0.375 9.50 0.0176 0.003 0.43 6 0.08 6101 1.000 25.4 40 0.500 12.7 0.019 6 0.003 0.48 6 0.09 610TABLE 4 Mandrel SizesHeat-Shrinkable Tubing InsideDiameter As Supplied, in.Mandrel Diameter, in. mm364 to14 0.312 7.9438 to12 0.375 9.5334 to 1 0.438 11.1TABLE 5 Sampling Table for Lot

41、Acceptance TestsPropertyRequire-mentInspec-tionLevelAQLSampling Unit,ft mInside diameter as supplied Table 3 S-3 1.0 4 1.2Inside diameter after unre- Table 3 S-3 1.0 4 1.2stricted shrinkageWall thickness after shrinkage Table 3 S-3 1.0 4 1.2Longitudinal change Table 3 S-2 1.0 4 1.2Straight length size, min 15.1 herein S-3 1.0 single straightlengthWorkmanship 9.1 herein I 2.5 4 1.2D 3144 00 (2006)3