1、_ SAE Technical Standards Board Rules provide that: “This report is published by SAE to advance the state of technical and engineering sciences. The use of this report is entirely voluntary, and its applicability and suitability for any particular use, including any patent infringement arising there
2、from, is 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 invites your written comments and suggestions. Copyright 2012 SAE International All rights reserved. No part of this publication m
3、ay be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of SAE. TO PLACE A DOCUMENT ORDER: Tel: 877-606-7323 (inside USA and Canada) Tel: +1 724-776-4970 (outside U
4、SA) Fax: 724-776-0790 Email: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae.org SAE values your input. To provide feedback on this Technical Report, please visit http:/www.sae.org/technical/standards/AMSDTL23053/18A AEROSPACE MATERIAL SPECIFICATION AMS-DTL-23053/18 REV. A Issued 1999-07 Revis
5、ed 2012-09 Superseding AMS-DTL-23053/18 Insulation Sleeving, Electrical, Heat Shrinkable, Modified Fluoropolymer, Crosslinked FSC 5970 RATIONALE Revise to include comments received by the government and industry, update references, align specification with SAE guidelines, and review specification fo
6、r known technical problems. The requirements for acquiring the sleeving described herein shall consist of this specification sheet and the issue of the following specification listed in that issue of the Department of Defense Index of Specifications and Standards (DODISS) specified in the solicitati
7、on: MIL-DTL-23053. REQUIREMENTS Polymer type: The base polymer used in formulating this sleeving shall be a copolymer or terpolymer of polyvinylidene fluoride. Continuous operating temperature range: Class 1: -67 F (-55 C) to +347 F (+175 C). Classes 2 and 3: -67 F (-55 C) to +302 F (+150 C). Color:
8、 The sleeving shall be supplied in colors and clear. Colors shall conform to the requirements of Class 1 of MIL-STD-104. (See 1.2.1 and 3.4.2.1) Class: The sleeving shall be furnished in the following classes, as specified (See 6.4a and 6.8): Class 1 - Semi-rigid. (Secant Modulus over 100 000 psi (6
9、90 Mpa). Class 2 - Flexible. (Secant modulus over 25 000 to 120 000 psi (172 to 828 Mpa) Class 3 - Very flexible. (Secant modulus to 25 000 psi (172 Mpa) Maximum.) Longitudinal Change: +5, -10 percent; overexpanded sleeving: -15 percent. SAE AMS-DTL-23053/18A Page 2 of 6 Military part number: The Mi
10、litary part number shall consist of the basic number of this specification sheet and dash numbers as follows: M23053/18 - X XX - X Example: Class 1, 0.250 inch (6.35 mm) as supplied ID sleeving shall be identified as M23053/18-106-C. TABLE 1 - CONSTRUCTION DETAILS, INCHES (MM) 1/ Military part numbe
11、r 1/ As supplied ID minimum After unrestricted shrinkage ID maximum Wall Thickness 2/ Class 1 M23053/18-101-* 0.046 (1.17) 0.023 (0.58) 0.010 0.002 (0.254 0.051)M23053/18-102-* 0.063 (1.60) 0.031 (0.79) 0.010 0.002 (0.254 0.051)M23053/18-103-* 0.093 (2.36) 0.046 (1.17) 0.010 0.002 (0.254 0.051)M2305
12、3/18-104-* 0.125 (3.18) 0.062 (1.58) 0.010 0.002 (0.254 0.051)M23053/18-105-* 0.187 (4.75) 0.093 (2.36) 0.010 0.002 (0.254 0.051)M23053/18-106-* 0.250 (6.35) 0.125 (3.18) 0.012 0.003 (0.305 0.076)M23053/18-107-* 0.375 (9.53) 0.187 (4.75) 0.012 0.003 (0.305 0.076)M23053/18-108-* 0.500 (12.70) 0.250 (
13、6.35) 0.012 0.003 (0.305 0.076)M23053/18-109-* 0.750 (19.05) 0.375 (9.53) 0.017 0.003 (0.432 0.076)M23053/18-110-* 1.000 (25.40) 0.500 (12.70) 0.019 0.003 (0.483 0.076)M23053/18-111-* 1.500 (38.10) 0.750 (19.05) 0.020 0.003 (0.508 0.076)M23053/18-112-* 2.000 (50.80) 1.000 (25.40) 0.020 0.003 (0.508
14、0.076)Class 2 M23053/18-201-* 0.046 (1.17) 0.023 (.58) 0.010 0.002 (0.254 0.051)M23053/18-202-* 0.063 (1.60) 0.031 (.79) 0.010 0.002 (0.254 0.051)M23053/18-203-* 0.093 (2.36) 0.046 (1.17) 0.010 0.002 (0.254 0.051)M23053/18-204-* 0.125 (3.18) 0.062 (1.58) 0.010 0.002 (0.254 0.051)M23053/18-205-* 0.18
15、7 (4.75) 0.093 (2.36) 0.010 0.002 (0.254 0.051)M23053/18-206-* 0.250 (6.35) 0.125 (3.18) 0.012 0.003 (0.305 0.076)M23053/18-207-* 0.375 (9.53) 0.187 (4.75) 0.012 0.003 (0.305 0.076)M23053/18-208-* 0.500 (12.70) 0.250 (6.35) 0.012 0.003 (0.305 0.076)M23053/18-209-* 0.750 (19.05) 0.375 (9.53) 0.017 0.
16、003 (0.432 0.076)M23053/18-210-* 1.000 (25.40) 0.500 (12.70) 0.019 0.003 (0.483 0.076)OVEREXPANDED SLEEVING M23053/18-211-* 0.093 (2.36) 0.031 (0.79) 0.017 0.003 (0.432 0.076)M23053/18-212-* 0.187 (4.75) 0.062 (1.58) 0.020 0.003 (0.508 0.076)M23053/18-213-* 0.375 (9.53) 0.125 (3.18) 0.020 0.003 (0.5
17、08 0.076)M23053/18-214-* 0.750 (19.05) 0.250 (6.35) 0.025 0.003 (0.635 0.076)M23053/18-215-* 1.000 (25.40) 0.333 (8.46) 0.030 0.005 (0.762 0.127)Color code designator (See 1.2.1) Size identifier (See Table 1) Class (Where no classes are specified in the specification sheet, the numeric “0” is used)
18、Specification sheet SAE AMS-DTL-23053/18A Page 3 of 6 TABLE 1 - CONSTRUCTION DETAILS, INCHES (MM). 1/ (CONT.) Class 3 M23053/18-301-* 0.046 (1.17) 0.023 (0.58) 0.010 0.002 (0.254 0.051)M23053/18-302-* 0.063 (1.60) 0.031 (0.79) 0.010 0.002 (0.254 0.051)M23053/18-303-* 0.093 (2.36) 0.046 (1.17) 0.010
19、0.002 (0.254 0.051)M23053/18-304-* 0.125 (3.18) 0.062 (1.58) 0.010 0.002 (0.254 0.051)M23053/18-305-* 0.187 (4.75) 0.093 (2.36) 0.010 0.002 (0.254 0.051)M23053/18-306-* 0.250 (6.35) 0.125 (3.18) 0.012 0.003 (0.305 0.076)M23053/18-307-* 0.375 (9.53) 0.187 (4.75) 0.012 0.003 (0.305 0.076)M23053/18-308
20、-* 0.500 (12.70) 0.250 (6.35) 0.012 0.003 (0.305 0.076)M23053/18-309-* 0.750 (19.05) 0.375 (9.53) 0.017 0.003 (0.432 0.076)M23053/18-310-* 1.000 (25.40) 0.500 (12.70) 0.019 0.003 (0.483 0.076)1/ Diameter limits for object to be enclosed shall be as recommended in technical data. 2/ Wall thickness va
21、lues are less when shrinkage is restricted. 3/ The asterisk in the part number shall be replaced by color code designations (See 1.2.1). Unrestricted shrinkage: Test method 4.6.5: 392 F 4 (200 C 2) for 3 minutes. SAE AMS-DTL-23053/18A Page 4 of 6 TABLE 2 - PHYSICAL PROPERTIES 1/ Characteristic Requi
22、rement Test procedure and conditions As supplied: ID, minimum Table 1 4.6.3.1.1 Heat shock No cracks, flowing or dripping 4.6.8 527 F 6 (275 C 3) Secant modulus, psi (MPa) Class 1 100 000 (690) min 4.6.12.1 2 percent strain, ASTM D 882 Class 2 25 000 (172.4) to 100 000 (690) Class 3 25 000 (172.4) m
23、ax Restricted shrinkage No cracks 4.6.6.1.1 392 F 4 (200 C 2) Voltage withstand Pass 4.6.6.3 Clarity stability Pass 4.6.16 392 F 2 (200 C 1), 24 hours Concentricity, min. 70% (50% for over expanded sizes) 4.6.3.3 Melting Point, degree C (degree F), min. ASTM D 4951 2/ Class 1 140 (284) Class 2 140 (
24、284) Class 3 90 (194) After unrestricted shrinkage: ID, maximum Table 1 4.6.3.1.2 Wall thickness Table 1 4.6.3.2 Tensile strength, psi (MPa), minimum Class 1 Class 2 Class 3 3500 (24.1) 2500 (17.2) 1500 (10.3) 4.6.13 ASTM D 638, 2 inches/minute Ultimate elongation, percent, minimum Class 1 - 200 Cla
25、ss 2 - 300 Class 3 - 200 4.6.13 ASTM D 638, 2 inches/minute Dielectric strength, volts/mil (Kv/mm), minimum 400 (15.7) 4.6.2 ASTM D 2671 Volume resistivity, 0hm-CM, minimum 10114.6.2 ASTM D 876 Specific gravity, maximum 2.00 4.6.2 ASTM D 792 SAE AMS-DTL-23053/18A Page 5 of 6 TABLE 2 - PHYSICAL PROPE
26、RTIES 1/ (CONT.) Characteristic Requirement Test procedure and conditions Water absorption, percent, maximum 0.5 4.6.2 ASTM D 570, 24 hrs at 73 F (23 C) Corrosion No corrosion 4.6.10.1 and 4.6.10.2 320 F 4 (160 C 2), 16 hours Low temperature flexibility No cracking 4.6.7.1 -67 F 2 (-55 C 1) 3/ Flamm
27、ability 4/ 4.6.14 Procedure C ASTM D 2671 Heat resistance, properties after: 4.6.9 Class 1: 482 F 5 (250 C + 3) for 168 hours. Class 2 & 3: 437 F 4 (225 C 2) for 168 hours Ultimate elongation, percent, minimum Class 1 100 Class 2 250 Class 3 - 100 Fluid resistance, properties after: 4.6.11 Tensile s
28、trength, psi (MPa), minimum Class 1 & 2 Class 3 2000 (13.9) 1000 (6.9) Ultimate elongation, percent, minimum Class 1 100 Class 2 250 Class 3 - 100 Dielectric strength, volts/mil (Kv/mm), minimum 400 (15.7) Fungus resistance properties after: Tensile Strength, psi (MPa), minimum Class 1 Class 2 Class
29、 3 Ultimate elongation, percent, minimum Dielectric strength, volts/mil (Kv/mm), minimum Rating of 0 or 3500 (24.3) 2500 (17.2) 1500 (9.4) Class 1 - 200 Class 2 - 300 Class 3 - 200 400 (15.7) 4.6.2 ASTM G 21 4.6.17 1/ Unless otherwise specified, requirements, test procedures and conditions are for a
30、ll classes. 2/ Test procedure in accordance with ASTM D 4591. Melting point calculated as specified in “Melting endotherm peak” of ASTM D 3222. SAE AMS-DTL-23053/18A Page 6 of 6 3/ Low temperature flexibility: Specimens 0.187 and smaller shall be tested as whole sections after unrestricted shrinkage
31、. Specimens larger than 0.187 inch (4.75 mm) shall be a 0.250 inch (6.35 mm) wide strip cut from the sleeving. All specimens shall be tested after unrestricted shrinkage. Mandrels shall be 10 times the specimen O.D. 10% for tubular specimens and 10 times the specimen thickness 10% for strip specimen
32、s. 4/ Record whether any flaming or glowing particles or flaming drops fall from the specimen. If more than 25 percent of the indicator flag is burned away or charred (brown scorching and soot shall be ignored) after all of the 5 applications of flame or if flaming or glowing particles or flaming dr
33、ops fall from the specimen at any time and ignite the cotton (flameless charring of the cotton shall be ignored), the specimen shall be judged to have conveyed flame and shall be considered as failing. In addition, any specimen which continues to flame or glow from one flame application longer than
34、one minute shall not be acceptable. Storage life conditions: Supplier shall certify to storage at 65 to 95 F (18 to 35 C) for 2 years. Conformance to 3.5. See 3.5.2 for storage life extension. Intended use: MIL-I-23053/18 sleevings are intended for use as wire markers, insulation and wire and compon
35、ent relief. Clear materials may be considered for use as replacements for non flame retarded clear sleevings. NOTES A change bar (l) 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
36、of this document. An (R) symbol to the left of the document title indicates a complete revision of the document, including technical revisions. Change bars and (R) are not used in original publications, nor in documents that contain editorial changes only. Dimensions and properties in inch/pound units and the Fahrenheit temperatures are primary: dimensions and properties in SI units and the Celsius temperatures are shown as the approximate equivalents of the primary units and are presented only for information. PREPARED BY AE-8D WIRE AND CABLE COMMITTEE
