1、AEROSPACE MATERIAL SPECIFICATIONAMS3705 REV. AIssued 1985-07Revised 1993-10Reaffirmed 2014-08Superseding AMS3705Epoxy Resin, Cycloaliphatic LiquidRATIONALEAMS3705A has been reaffirmed to comply with the SAE five year review policy._SAE Technical Standards Board Rules provide that: “This report is pu
2、blished 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 therefrom, is the sole responsibility of the user.”SAE reviews each technic
3、al report at least every five years at which time it may be revised, reaffirmed, stabilized, or cancelled. SAE invites your written comments and suggestions.Copyright 2014 SAE InternationalAll rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted
4、, 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 USA)Fax: 724-776-0790Email: CustomerServicesae.orgSAE WEB ADDRES
5、S: http:/www.sae.orgSAE values your input. To provide feedbackon this Technical Report, please visithttp:/www.sae.org/technical/standards/AMS3705A1. SCOPE:1.1 Form:This specification covers an alicyclic diepoxy carboxylate prepolymer in the form of a low-viscosity liquid.1.2 Application:This resin h
6、as been typically in the manufacture of high temperature composite matrices andadhesives where a low viscosity resin is required, but usage is not limited to such applications.1.3 Safety - Hazardous Materials:While the materials, methods, applications, and processes described or referenced in thissp
7、ecification may involve the use of hazardous materials, this specification does not address thehazards which may be involved in such use. It is the sole responsibility of the user to ensurefamiliarity with the safe and proper use of any hazardous materials and to take necessaryprecautionary measures
8、 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 latestissue of SAE publications shall apply. The applicable issue of other publications shall be the issue ineffect on t
9、he date of the purchase order.SAE INTERNATIONAL AMS3705A Page 2 of 6 2.1 SAE Publications:Available from SAE, 400 Commonwealth Drive, Warrendale, PA 15096-0001.AMS 2825 Material Safety Data Sheets2.2 ASTM Publications:Available from ASTM, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959.ASTM
10、D 1652 Epoxy Content of Epoxy ResinsASTM D 1963 Specific Gravity of Drying Oils, Varnishes, Resins, and Related Materials at 25/25CASTM D 2393 Viscosity of Epoxy Resins and Related Components2.3 U.S. Government Publications:Available from DODSSP, Subscription Services Desk, Building 4D, 700 Robbins
11、Avenue,Philadelphia, PA 19111-5094.MIL-STD-2073-1 DOD Materiel, Procedures for Development and Application of PackagingRequirements3. TECHNICAL REQUIREMENTS:3.1 Materials:Shall be 3, 4 - epoxy cyclohexylmethyl - 3, 4 - epoxy cyclohexane carboxylate.3.2 Impurities:Resin shall be substantially free of
12、 suspended matter.3.3 Properties:Resin shall conform to the requirements shown in Table 1, determined in accordance with specified ASTM methods; both individual results and the arithmetic means shall be reported.TABLE 1 - PropertiesParagraph Property Requirement Test Method3.3.1 0.70 to 0.76 ASTM D
13、16523.3.2Epoxy Content(equivalent per 100 grams)Viscosity at 25 C (77 F) 350 to 450 cPs(0.35 to 0.45 Pois)ASTM D 23933.3.3 Specific Gravity at25/25 C (77/77 F) 1.16 to 1.18ASTM D 1963SAE INTERNATIONAL AMS3705A Page 3 of 6 3.4 Quality:The resin, as received by purchaser, shall be uniform in quality a
14、nd condition, and free from foreign materials and from contaminants detrimental to usage of the resin.4. QUALITY ASSURANCE PROVISIONS:4.1 Responsibility for Inspection: The manufacturer of the resin shall supply all samples for required tests and shall be responsible forperforming all required tests
15、. Purchaser reserves the right to sample and to perform any confirmatory testing deemed necessary to ensure that the resin conforms to the requirements of thisspecification.4.2 Classification of Tests:Tests for all technical requirements are acceptance tests and preproduction tests and shall beperfo
16、rmed prior to or on the initial shipment of resin to a purchaser, on each lot, when a change in ingredients and/or processing requires reapproval as in 4.4.2, and when purchaser deems confirmatory testing to be required.4.2.1 For direct U.S. Military procurement, substantiating test data and, when r
17、equested, 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: Each lot of resin shall be sampled at random to provide suff
18、icient resin toperform all required tests. The number of determinations for each requirement shall be asspecified in the applicable test procedure, or, if not specified therein, not less than three.4.3.1.1 A lot shall be all resin produced in a continuous production run from the same batches of rawm
19、aterials under the same fixed conditions and presented for manufacturers inspection at one time.4.3.1.2 A batch shall be the quantity of material run in a reactor or mixer at one time.4.3.1.3 When a statistical sampling plan has been agreed upon by purchaser and supplier, sampling shall be in accord
20、ance with such plan in lieu of sampling as in 4.3.1 and the report of 4.1 shall state that such plan was used.4.3.2 For Preproduction Tests: As agreed upon by purchaser and supplier.SAE INTERNATIONAL AMS3705A Page 4 of 6 4.4 Approval:4.4.1 Sample resin shall be approved by purchaser before resin for
21、 production use is supplied, unless such approval be waived by purchaser. Results of tests on production resin shall be essentiallyequivalent to those on the approved sample.4.4.2 Manufacturer shall use ingredients, manufacturing procedures, processes, and methods ofinspection on production resin wh
22、ich are essentially the same as those used on the approvedsample. If necessary to make any change in ingredients, in type of equipment for processing, or inmanufacturing procedures, manufacturer shall submit for reapproval a statement of the proposedchanges in ingredients and/or, processing and, whe
23、n requested, sample resin. Production resin made by the revised procedure shall not be shipped prior to receipt of reapproval.4.5 Reports:The supplier of resin shall furnish with each shipment a report showing the results of tests on eachlot to determine conformance to the technical requirements. Th
24、is report shall include the purchase order number, lot number, AMS 3705A, vendors product designation, date of manufacture, 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 preproducti
25、on test results or, if preproductiontesting be waived by purchaser, concurrent with the first shipment of resin for production use.Each request for modification of resin formulation shall be accompanied by a revised data sheet forthe proposed formulation.4.6 Resampling and Retesting:If any specimen
26、used in the above tests fails to meet the specified requirements, disposition of theresin 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 shallbe cause for rejection of the r
27、esin represented. Results of all tests shall be reported.5. PREPARATION FOR DELIVERY:5.1 Packaging and Identification:5.1.1 A lot of resin may be packed in small quantities and delivered under the basic lot approval providedlot identification is maintained.5.1.2 The resin shall be packaged in air-ti
28、ght containers and stored away, or otherwise protected, from excessive heat and humidity.SAE INTERNATIONAL AMS3705A Page 5 of 6 5.1.3 Each container of resin shall be legibly identified with not less than the following information on anattached label using characters which will not be obliterated by
29、 normal handling:EPOXY RESIN, CYCLOALIPHATIC LIQUIDAMS 3705AMANUFACTURERS IDENTIFICATION _PURCHASE ORDER NUMBER _DATE OF MANUFACTURE _LOT NUMBER _QUANTITY _STORE AWAY FROM EXCESSIVE HEAT AND HUMIDITY5.1.4 Containers of resin shall be packed in exterior shipping containers and prepared for shipment i
30、naccordance with commercial practice and in compliance with applicable rules and regulations pertaining to the handling, packaging, and transportation of the resin to ensure carrier acceptance and safe delivery.5.1.5 For direct U.S. Military procurement, packaging shall be in accordance with MIL-STD
31、-2073-1,Commercial Level, unless Level A is specified in the request for procurement.6. ACKNOWLEDGMENT:Supplier shall mention this specification number and its revision letter in all quotations and whenacknowledging purchase orders.7. REJECTIONS:Resin not conforming to this specification, or to modi
32、fications authorized by purchaser, will be subjectto rejection.8. NOTES:8.1 The 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 of this specification. An (R) symbol
33、 to the left of the document title indicates a complete revision of thespecification.8.2 Dimensions and properties in inch/pound units and the Celsius temperatures are primary;dimensions and properties in SI units and the Fahrenheit temperatures are shown as the approximate equivalents of the primar
34、y units and are presented only for information.8.3 For direct U.S. Military procurement, purchase documents should specify not less than the following:Title, number, and date of this specificationSize of individual packages desired (See 5.1.1)Quantity of resin desiredLevel A packaging, if required (See 5.1.5)SAE INTERNATIONAL AMS3705A Page 6 of 6 8.4 Resin meeting the requirements of this specification has been classified under Federal Supply Classification (FSC) 9330.PREPARED UNDER THE JURISDICTION OF AMS COMMITTEE “P”
