SAE AMS 3655B-1993 Tubing Electrical Insulation Thin Wall Extruded Polytetrafluoroethylene (PTFE)《挤塑聚四氟乙烯电绝缘薄壁管》.pdf

《SAE AMS 3655B-1993 Tubing Electrical Insulation Thin Wall Extruded Polytetrafluoroethylene (PTFE)《挤塑聚四氟乙烯电绝缘薄壁管》.pdf》由会员分享，可在线阅读，更多相关《SAE AMS 3655B-1993 Tubing Electrical Insulation Thin Wall Extruded Polytetrafluoroethylene (PTFE)《挤塑聚四氟乙烯电绝缘薄壁管》.pdf（10页珍藏版）》请在麦多课文档分享上搜索。

1、SAE-AMS3655ADOPTION NOTICESAE-AMS3655, “INSULATION, ELECTRICAL, TUBING, THIN WALL, EXTRUDEDPOLYTETRAFLUOROETHYLENE (PTFE)“, was adopted on 20-OCT-88 foruse by the Department of Defense (DoD). Proposed changes byDoD activities must be submitted to the DoD Adopting Activity:Commander, Naval Air Warfar

2、e Center, Aircraft Division, Code414100B120-3, Highway 547, Lakehurst, NJ 08733-5100. Copies ofthis document may be purchased from the Society of AutomotiveEngineers 400 Commonwealth Drive Warrendale, Pennsylvania, UnitedStates, 15096-0001. http:/www.sae.org/_Custodians: Adopting Activity:Navy - ASA

3、rmy - MRNavy - ASAir Force - 11Reviewer Activities:DLA - GSFSC 5970DISTRIBUTION STATEMENT A: Approved for public release; distributionis unlimited.Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-SAE Te

4、chnical Standards Board Rules provide that: “This report is published by SAE to advance the state of technical and enginee ring sciences. The use of this report is entirelyvoluntary, and its applicability and suitability for any particular use, including any patent infringement arising therefrom, is

5、 the sole responsibility of the user.”SAE reviews each technical report at least every five years at which time it may be reaffirmed, revised, or cancelled. SAE invit es your written comments and suggestions.Copyright 1999 Society of Automotive Engineers, Inc.All rights reserved. Printed in U.S.A.QU

6、ESTIONS REGARDING THIS DOCUMENT: (724) 772-7154 FAX: (724) 776-0243TO PLACE A DOCUMENT ORDER: (724) 776-4970 FAX: (724) 776-0790SAE WEB ADDRESS: http:/www.sae.org400 Commonwealth Drive, Warrendale, PA 15096-0001AEROS PACE MATERIAL SPECIFIC ATIONSubmitted for recognition as an American National Stand

7、ardAMS 3655BIssued JAN 1961Revised APR 1993Reaffirmed JAN 1999Superseding AMS 3655ATubing, Electrical InsulationThin Wall, Extruded Polytetrafluoroethylene (PTFE)FOREWORDChanges in this Reaffirm are format/editorial only.1. SCOPE:1.1 Form: This specification covers extruded polytetrafluoroethylene (

8、PTFE) in the form of flexible tubing.1 2 Application: This tubing has been used typically as an electrical insulating sheath in service up to 260 C (500 F), but usage is not limited to such applications.1.3 Safety - Hazardous Materials: While the materials, methods, applications, and processes descr

9、ibed or referenced in this specification may involve the use of hazardous materials, this specification does not address the hazards which may be involved in such use. It is the sole responsibility of the user to ensure familiarity with the safe and proper use of any hazardous materials and to take

10、necessary precautionary measures to ensure the health and safety of all personnel involved.2. APPLICABLE DOCUMENTS: The following publications form a part of this specification to the extent specified herein. The applicable issue of referenced publications shall be the issue in effect on the date of

11、 the purchase order.Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-AMS 3655B SAE AMS 3655B- 2 -2.1 ASTM Publications: Available from ASTM, 100 Barr Harbor, West Conshohocken, PA 19428-2959.ASTM D 876

12、Non-Rigid Vinyl Chloride Polymer Tubing Used for Electrical InsulationASTM D 1675 Testing Polytetrafluoroethylene Tubing2.2 U.S. Government Publications: Available from DODSSP, Subscription Services Desk, Building 4D, 700 Robbins Avenue, Philadelphia, PA 19111-5094.MIL-STD-104 Limit for Electrical I

13、nsulation Color MIL-STD-2073-1 DOD Materiel, Procedures for Development and Application of Packaging Requirements3. TECHNICAL REQUIREMENTS: 3.1 Material: Shall be flexible tubing made from extruded polytetrafluoroethylene (PTFE).3.2 Color: Shall be natural, ranging from colorless translucent to semi

14、-opaque white. When ordered in colors, the colors shall be in accordance with MIL-STD-104 or as agreed upon by purchaser and vendor.3.3 Properties: Tubing shall conform to requirements shown in Table 1; tests shall be performed on the tubing supplied and in accordance with specified ASTM methods, in

15、sofar as practicable.Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-AMS 3655B SAE AMS 3655B- 3 -3.4 Quality: Tubing, as received by purchaser, shall be uniform in quality and condition, smooth, and fr

16、ee from foreign materials and from imperfections detrimental to usage of the tubing.3.5 Sizes and Tolerances: Shall be as shown in Table 2; tolerances apply at 20 to 30 C (68 to 86 F), measured in accordance with ASTMD 1675.TABLE 1 - PropertiesParagraph Property Requirement Test Method3.3.1 Tensile

17、Strength at 200% elongation2500 to 6000 psi(17.2 to 41.4 MPa)ASTM D 87625 C 1(77 F 2)3.3.2 Elongation, minimum 200% ASTM D 87625 C 1(77 F 2)3.3.3 Dielectric Breakdown Voltage,minimum averageNominal NominalWall Thickness Wall ThicknessInch Millimeters0.009 0.230.012 0.300.016 0.410.020 0.510.025 0.64

18、0.030 0.760.035 0.890.040 1.028,000 volts10,000 volts13,000 volts16,000 volts18,000 volts20,000 volts20,000 volts20,000 voltsASTM D 87625 C 1(77 F 2)3.3.4 Specific Gravity 2.14 - 2.21 ASTM D 16753.3.5 Strain Relief (shrinkage),maximum 1.0%ASTM D 1675300 C 3(572 F 5)3.3.6 Volatile Loss, maximum 0.05%

19、 ASTM D 1675300 C 3(572 F 5)Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-AMS 3655B SAE AMS 3655B- 4 -TABLE 2A - Sizes and Tolerances, Inch/Pound UnitsSizeNo.ID, InchNominalID, InchMinimumID, InchMax

20、imumWall ThicknessInchNominalWall ThicknessToleranceInchplus and minus30 0.012 0.010 0.015 0.009 0.00228 0.015 0.013 0.019 0.009 0.00226 0.018 0.016 0.022 0.009 0.00224 0.022 0.020 0.027 0.010 0.00323 0.026 0.023 0.030 0.010 0.00322 0.028 0.025 0.032 0.010 0.00321 0.032 0.029 0.036 0.010 0.00320 0.0

21、34 0.032 0.040 0.012 0.00319 0.038 0.036 0.044 0.012 0.00318 0.042 0.040 0.049 0.012 0.00317 0.047 0.045 0.054 0.012 0.00316 0.053 0.051 0.061 0.012 0.00315 0.059 0.057 0.067 0.012 0.00314 0.066 0.064 0.074 0.012 0.00313 0.076 0.072 0.082 0.012 0.00312 0.085 0.081 0.091 0.012 0.00311 0.095 0.091 0.1

22、01 0.012 0.00310 0.106 0.102 0.112 0.012 0.0039 0.118 0.114 0.124 0.015 0.0031/8 0.125 0.120 0.130 0.015 0.0038 0.133 0.129 0.141 0.015 0.0037 0.148 0.144 0.158 0.015 0.0036 0.166 0.162 0.178 0.015 0.0035 0.186 0.182 0.198 0.015 0.0034 0.208 0.204 0.224 0.015 0.0033 0.234 0.229 0.249 0.015 0.0031/4

23、0.255 0.250 0.260 0.015 0.0032 0.263 0.258 0.278 0.015 0.0031 0.294 0.289 0.311 0.015 0.0035/16 0.321 0.313 0.334 0.015 0.0030 0.330 0.325 0.347 0.015 0.0033/8 0.387 0.375 0.399 0.015 0.0037/16 0.451 0.438 0.464 0.018 0.0041/2 0.515 0.500 0.530 0.018 0.0045/8 0.643 0.625 0.662 0.020 0.0043/4 0.772 0

24、.750 0.795 0.025 0.005Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-AMS 3655B SAE AMS 3655B- 5 -TABLE 2B - Sizes and Tolerances, SI UnitsSizeNo.IDMillimetersNominalIDMillimetersMinimumIDMillimetersMa

25、ximumWallThicknessMillimeterNominalWall ThicknessToleranceMillimeterplus and minus30 0.30 0.25 0.38 0.23 0.0528 0.38 0.33 0.48 0.23 0.0526 0.46 0.41 0.56 0.23 0.0524 0.56 0.51 0.68 0.25 0.0823 0.66 0.58 0.76 0.25 0.0822 0.71 0.64 0.81 0.25 0.0821 0.81 0.74 0.91 0.25 0.0820 0.86 0.81 1.02 0.30 0.0819

26、 0.96 0.91 1.12 0.30 0.0818 1.07 1.02 1.24 0.30 0.0817 1.19 1.14 1.37 0.30 0.0816 1.35 1.30 1.55 0.30 0.0815 1.50 1.45 1.70 0.30 0.0814 1.68 1.62 1.88 0.30 0.0813 1.93 1.83 2.08 0.30 0.0812 2.16 2.06 2.31 0.30 0.0811 2.41 2.31 2.56 0.30 0.0810 2.69 2.59 2.84 0.30 0.089 3.00 2.90 3.15 0.38 0.081/8 3.

27、18 3.05 3.30 0.38 0.088 3.38 3.28 3.58 0.38 0.087 3.76 3.66 4.01 0.38 0.086 4.22 4.11 4.52 0.38 0.085 4.72 4.62 5.03 0.38 0.084 5.28 5.18 5.69 0.38 0.083 5.93 5.82 6.32 0.38 0.081/4 6.48 6.35 6.60 0.38 0.082 6.68 6.55 7.06 0.38 0.081 7.47 7.34 7.90 0.38 0.085/16 8.15 7.95 8.48 0.38 0.080 8.38 8.26 8

28、.81 0.38 0.083/8 9.83 9.52 10.13 0.38 0.137/16 11.46 11.12 11.78 0.46 0.101/2 13.08 12.70 13.46 0.46 0.105/8 16.33 15.88 16.81 0.51 0.103/4 19.61 19.05 20.19 0.64 0.13Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without licen

29、se from IHS-,-AMS 3655B SAE AMS 3655B- 6 -4. QUALITY ASSURANCE PROVISIONS: 4.1 Responsibility for Inspection: The vendor of tubing shall supply all samples for vendors tests and shall be responsible for performing all required tests. Purchaser reserves the right to sample and to perform any confirma

30、tory testing deemed necessary to ensure that the tubing conforms to the requirements of this specification.4.2 Classification of Tests: 4.2.1 Acceptance Tests: Tests for requirements shown in Table 3 are acceptance tests and shall be performed on each lot.4.2.2 Preproduction Tests: Tests for all tec

31、hnical requirements are preproduction tests and shall be performed prior to or on the initial shipment of tubing to a purchaser, when a change in ingredients and/or processing requires reapproval as in 4.4.2, and when purchaser deems confirmatory testing to be required.4.2.2.1 For direct U.S. Milita

32、ry procurement, substantiating test data and, when requested, preproduction test material shall be submitted to the cognizant agency as directed by the procuring activity, contracting officer, or request for procurement.4.3 Sampling and Testing: Shall be as follows:4.3.1 For Acceptance Tests: Suffic

33、ient tubing shall be taken at random from each lot to perform all required tests. The number of determinations for each requirement shall be as specified in the applicable test procedure or, if not specified therein, not less than three.TABLE 3 - Acceptance TestsRequirement Paragraph ReferenceTensil

34、e Strength 3.3.1Elongation 3.3.2Dielectric Breakdown Voltage 3.3.3Specific Gravity 3.3.4Tolerances 3.5Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-AMS 3655B SAE AMS 3655B- 7 -4.3.1.1 When suitable t

35、est specimens cannot be cut from the product, a separate flat strip test sample shall be supplied upon request. This strip shall be prepared from tubing 1.000 inch 0.063 (25.40 mm 1.60) in OD by 0.075inch0.008 (1.90mm0.20) in wall thickness, mechanically slit and flattened into a strip while being e

36、xtruded, and cured in the same manner as production tubing.4.3.1.2 A lot shall be all tubing from the same batch of compound, processed in one continuous run, and presented for vendors inspection at one time.4.3.1.3 When a statistical sampling plan has been agreed upon by purchaser and vendor, sampl

37、ing shall be in accordance with such plan in lieu of sampling as in 4.3.1 and the report of 4.5 shall state that such plan was used.4.3.2 For Preproduction Tests: As agreed upon by purchaser and vendor.4.4 Approval: 4.4.1 Sample tubing shall be approved by purchaser before tubing for production use

38、is supplied, unless such approval be waived by purchaser. Results of tests on production tubing shall be essentially equivalent to those on the approved sample.4.4.2 Vendor shall use ingredients, manufacturing procedures, processes, and methods of inspection on production tubing which are essentiall

39、y the same as those used on the approved sample. If necessary to make any change in ingredients, in type of equipment for processing, or in manufacturing procedures, vendor shall submit for reapproval a statement of the proposed changes in ingredients and/or processing and, when requested, sample tu

40、bing. Production tubing made by the revised procedure shall not be shipped prior to receipt of reapproval.4.5 Reports: The vendor of tubing shall furnish with each shipment a report showing the results of tests to determine conformance to the acceptance test requirements and stating that the tubing

41、conforms to the other technical requirements. This report shall include the purchase order number, lot number, AMS 3655B, vendors material designation, and quantity.4.6 Resampling and Retesting: If any specimen used in the above tests fails to meet the specified requirements, disposition of the tubi

42、ng may be based on the results of testing three additional specimens for each original nonconforming specimen. Failure of any retest specimen to meet the specified requirements shall be cause for rejection of the tubing represented. Results of all tests shall be reported.Copyright SAE International

43、Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-AMS 3655B SAE AMS 3655B- 8 -5. PREPARATION FOR DELIVERY: 5.1 Identification: Each package shall be permanently and legibly marked with not less than AMS3655B, size, color, quantity,

44、 lot number, purchase order number, manufacturers identification, and date of manufacture.5.2 Packaging: 5.2.1 Packaging shall be accomplished to ensure that the tubing, during shipment and storage, will not be permanently distorted and will be protected against damage from exposure to weather or an

45、y other normal hazard.5.2.1.1 Standard packages shall contain quantities as agreed upon by purchaser and vendor.5.2.1.2 Packaging of special sizes and lengths shall be as agreed upon by purchaser and vendor.5.2.1.3 A lot of tubing may be packaged in small quantities and delivered under the basic lot

46、 approval provided lot identification is maintained.5.2.2 Packages of tubing shall be prepared for shipment in accordance with commercial practice and in compliance with applicable rules and regulations pertaining to the handling, packaging, and transportation of the tubing to ensure carrier accepta

47、nce and safe delivery. 5.2.3 For direct U.S. Military procurement, packaging shall be in accordance with MIL-STD-2073-1, Commercial Level, unless Level A is specified in the request for procurement. 6. ACKNOWLEDGMENT: A vendor shall mention this specification number and its revision letter in all qu

48、otations and when acknowledging purchase orders.7. REJECTIONS: Tubing not conforming to this specification, or to modifications authorized by purchaser, will be subject to rejection.8. NOTES: 8.1 The change bar (|) located in the left margin is for the convenience of the user in locating areas where technical revisions, not editorial changes, have been made to the previous issue of this specification. An (R) symbol to the left of the document title indicates a complete revision of the specification.Copyright SAE International Provided by IHS under license with SAENot for Re