1、 AEROSPACE MATERIAL SPECIFICATION Coating Material, Phenolic Resin, PTFE Filled Pigmented, 150 C (302 F) Cure 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, a
2、nd its applicability and suitability for any particular use, including any patent infringement arising therefrom, 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 c
3、omments and suggestions. Copyright 2005 SAE International All rights reserved. No part of this publication may 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
4、of SAE. TO PLACE A DOCUMENT ORDER: Tel: 877-606-7323 (inside USA and Canada) Tel: 724-776-4970 (outside USA) Fax: 724-776-0790 Email: custsvcsae.org SAE WEB ADDRESS: http:/www.sae.org AMS 3136EIssued JAN 1962 Revised APR 1995 Reaffirmed MAY 2005 Superseding AMS 3136D SCOPE:Type:This specification co
5、vers a pigmented phenolic-resin-base coating material, filled withpolytetrafluoroethylene (PTFE), supplied in kit form.Application:This coating has been used typically where lubricity is required on materials not adverselyaffected by the 150 C (302 F) curing temperature, but usage is not limited to
6、such applications.1.3 Safety - Hazardous Materials:While the materials, methods, applications, and processes described or referenced in thisspecification may involve the use of hazardous materials, this specification does not address thehazards which may be involved in such use. It is the sole respo
7、nsibility of the user to ensurefamiliarity with the safe and proper use of any hazardous materials and to take necessaryprecautionary 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
8、specified herein. The latestissue of SAE publications shall apply. The applicable issue of other publications shall be the issuein effect on the date of the purchase order.2.1 SAE Publications:Available from SAE, 400 Commonwealth Drive, Warrendale, PA 15096-0001.AMS 2825 Material Safety Data Sheets1
9、1.11.2Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE - 2 - AMS 3136E AMS 3136E2.2 ASTM Publications:Available from ASTM, 1916 Race Street, Philadelphia, PA 19103-1187.ASTM B 117 Salt Spray (Fog
10、) Testing2.3 U.S. Government Publications:Available from DODSSP, Subscription Services Desk, Building 4D, 700 Robbins Avenue,Philadelphia, PA 19111-5094.PPP-P-1892 Paint, Varnish, Lacquer, and Related Materials; Packaging, Packing, and Markingof3. TECHNICAL REQUIREMENTS:3.1 Material:3.1.1 Compositio
11、n:Shall consist of a two-part formulation, one part being a phenolic resin base with dye anddispersing agents and the other part being a colloidal dispersion of polytetrafluoroethylene(PTFE) with necessary wetting and dispersing agents. After mixing in accordance withmanufacturers recommendations, t
12、he mixed product shall conform to the following percentagesby weight.Nonvolatile: 19 to 21%Volatile: 79 to 81%3.1.1.1 The composition of the individual components shall be as follows:3.1.1.1.1 Pigmented Phenolic Resin Component (percent by weight):Nonvolatile: 9.5 to 10.0Volatile: 90.0 to 90.53.1.1.
13、1.1.1 Nonvolatile: Shall be a thermosetting phenolic resin with dye and dispersing agents.3.1.1.1.1.2 Volatile: Shall be an organic solvent composed of alcohols, esters, and diluents.3.1.1.1.2 PTFE Filler Component (percent by weight):Nonvolatile: 61.5 to 63.5Volatile: 36.5 to 38.53.1.1.1.2.1 Nonvol
14、atile: Shall be polytetrafluoroethylene (PTFE) resin particles with necessarywetting agents and dispersing agents.Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE - 3 - AMS 3136E AMS 3136E3.1.1 .1
15、2.2 Volatile: Shall be water.3.1.2 Shelf Life: The PTFE filler component shall show no evidence of gelation after storage for notless than 60 days at 25 C 1 (77 F 2) in a full, closed container and, at the end of thisperiod, shall produce a uniform dispersion free from curds when mixed with the phe
16、nolic resincomponent in accordance with manufacturers recommendations.3.1.3 Pot Life: After mixing in accordance with manufacturers recommendations, the mixed product,in 100-gram batches, shall have a useful pot life of not less than 22 hours when maintained at15 to 27 C (59 to 81 F).3.2 Properties:
17、The product shall conform to the following requirements:3.2.13.2.23.2.33.2.43.2.5Curing: When mixed and applied in accordance with manufacturers recommendations andcured at 150 C 5 (302 F 9) for 1 hour 0.1, the phenolic resin shall polymerize to producea coating with a uniform dispersion of polytetr
18、afluoroethylene resin solids.Corrosion Resistance: A low-carbon steel panel with a cured coating 0.0002 to 0.0007 inch(5 to 18 m) thick shall show no evidence of deterioration of the coating or corrosion of thebasis metal after exposure for not less than 100 hours to salt spray test conducted inacco
19、rdance with ASTM B 117.Heat Resistance: The coating shall show no evidence of chalking, blistering, or loss ofadhesion after exposure for not less than 100 hours at 175 C 2 (347 F 4).Adhesion: An anodized aluminum alloy test panel with a cured coating 0.0002 to 0.0007 inch(5 to 18 m) thick shall hav
20、e one half of its surface immersed in distilled water at roomtemperature for 24 hours 0.2. The panel shall be removed and wiped dry with a soft cloth.Immediately thereafter, two parallel scratches 1 inch (25 mm) apart shall be made by a sharpstylus on the coated surface subjected to immersion. Withi
21、n 1 minute after the panel has beenremoved from the water, a piece of pressure-sensitive, paper masking tape shall be placedacross the two scratches and sufficient pressure applied to ensure adhesion. Removal of thetape, using an abrupt motion, shall cause no separation of the coating from the basis
22、 metal.Coefficient of Friction: The cured coating shall have a coefficient of friction not greater than 0.1,determined at a speed of 25 feet per minute (127 mm/s) and 10 pounds force (44.5 N) on aTimken Tester, or equivalent, at 20 to 30 C (68 to 86 F).3.3 Quality:After mixing in accordance with man
23、ufacturers recommendations and curing as in 3.2.1, thecured coating shall be smooth, uniform, and free from tackiness, craters, pin holes, sags, runs,bubbles, heavy edges, and other imperfections detrimental to usage of the coating.Copyright SAE International Provided by IHS under license with SAENo
24、t for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE - 4 - AMS 3136E AMS 3136E4. QUALITY ASSURANCE PROVISIONS:4.1 Responsibility for Inspection:(R)The manufacturer of the coating material shall supply all samples and shall be responsible for allrequired tests. Purchas
25、er reserves the right to sample and to perform any confirmatory testingdeemed necessary to ensure that the coating material conforms to specified requirements.4.2 Classification of Tests:4.2.1 Acceptance Tests: Composition (3.1 .1), pot life (3.1.3), curing (3.2.1), and adhesion (3.2.4) areacceptanc
26、e tests and shall be performed on each lot.4.2.2 Preproduction Tests: All technical requirements are preproduction tests and shall be performedprior to or on the initial shipment of coating material to a purchaser, when a change iningredients and/or processing requires reapproval as in 4.4.2, and wh
27、en purchaser deemsconfirmatory testing to be required.4.2.2.1 For direct U.S. Military procurement, substantiating test data and, when requested,preproduction test material shall be submitted to the cognizant agency as directed by theprocuring activity, contracting officer, or request for procuremen
28、t.4.3 Sampling and Testing:Shall be as follows:4.3.1 For Acceptance Tests: Sufficient coating material shall be taken at random from each lot toperform the tests shown in Table 1.TABLE 1 - Acceptance TestingReference Number ofRequirement Paragraph DeterminationsComposition 3.1.1 1Pot Life 3.1.3 1Cur
29、ing 3.2.1 2 (See 4.3.1 .1)Adhesion 3.2.4 24.3.1 .1 Curing test shall be performed on panels prepared for the adhesion test.4.3.1.2 A lot shall be all coating material produced in one continuous manufacturing operation fromthe same lots of raw materials and presented for manufacturers inspection at o
30、ne time.Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE - 5 - AMS 3136E AMS 3136E4.3.1.3 A statistical sampling plan, acceptable to purchaser, may be used in lieu of sampling as in4.3.1.4.3.2 For
31、 Preproduction Tests: Shall be acceptable to purchaser.4.4 Approval:4.4.1 Coating material shall be approved by purchaser before coating material for production use issupplied, unless such approval be waived by purchaser. Results of tests on production coatingmaterial shall be essentially equivalent
32、 to those on the approved sample.4.4.2 Manufacturer shall use ingredients and manufacturing processes on production coating materialwhich are essentially the same as those used on the approved sample. If necessary to makeany change in ingredients or processing, manufacturer shall submit for reapprov
33、al a statementof the proposed changes in ingredients and/or processing and, when requested, samplecoating material. Production coating material made by the revised procedure shall not beshipped prior to receipt of reapproval.4.5 Reports:The supplier of coating material shall furnish with each shipme
34、nt a report from the manufacturershowing the results of tests to determine conformance to the acceptance test requirements andstating that the coating material conforms to the other technical requirements. This report shallinclude the purchase order number, lot number, AMS 3136E manufacturers identi
35、fication, andquantity.4.5.1 A material safety data sheet conforming to AMS 2825, or equivalent, shall be supplied to eachpurchaser prior to, or concurrent with, the report of preproduction test results or, ifpreproduction testing be waived by purchaser, concurrent with the first shipment of coatingm
36、aterial for production use. Each request for modification of coating material formulation shallbe accompanied by a revised data sheet for the proposed formulation.4.6 Resampling and Retesting:(R)If any sample used in the above tests fails to meet the specified requirements, disposition of thecoating
37、 material may be based on the results of testing three additional samples for each originalnonconforming sample. Failure of any retest sample to meet the specified requirements shall because for rejection of the coating material represented. Results of all tests shall be reported.5. PREPARATION FOR
38、DELIVERY:5.1 Packaging and Identification:5.1.1 The coating material shall be supplied in kit form with the resin and filler components inseparate containers having sealed openings. The containers for each kit shall provide eachcomponent in the quantity required for mixing in accordance with manufac
39、turersrecommendations.Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE - 6 - AMS 3136E AMS 3136E5.1.2 Each container shall be legibly marked with not less than AMS 3136E, component identification,
40、manufacturers identification, formula number, lot number, date of manufacture, quantity,directions for mixing, and precautions for storage.5.1.3 Containers of coating material shall be prepared for shipment in accordance with commercial(R) practice and in compliance with applicable rules and regulat
41、ions pertaining to the handling,packaging, and transportation of the coating material to ensure carrier acceptance and safedelivery.5.1.4 For direct U.S. Military procurement, packaging shall be in accordance with PPP-P-1892,Level C, unless Level A is specified in the request for procurement.6. ACKN
42、OWLEDGMENT:A supplier shall mention this specification number and its revision letter in all quotations and whenacknowledging purchase orders.7. REJECTIONS:Coating material not conforming to this specification, or to modifications authorized by purchaser,will be subject to rejection.8. NOTES:8.1 The
43、 (R) symbol is for the convenience of the user in locating areas where technical revisions, noteditorial changes, have been made to the previous issue of this specification. If the symbol isnext to the specification title, it indicates a complete revision of the specification.8.2 Dimensions and prop
44、erties in inch/pound units and the Celsius temperatures are primary;dimensions and properties in SI units and the Fahrenheit temperatures are shown as theapproximate equivalents of the primary units and are presented only for information.8.3 For direct U.S. Military procurement, purchase documents s
45、hould specify not less than thefollowing:Title, number, and date of this specificationType and size of containers desiredQuantity of coating material desiredLevel A packaging, if required (See 5.1.4).8.4 Coating material meeting the requirements of this specification has been classified under FederalSupply Classification (FSC) 8030.PREPARED UNDER THE JURISDICTION OF AMS COMMITTEE “P”Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
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