1、AEROSPACE MATERIAL SPECIFICATIONAMS3898/7 REV. AIssued 1984-04Revised 1994-02Reaffirmed 2014-08Superseding AMS3898/7Interleaf Carrier Material, Composite TapeDifferentially Coated Paper, Unperforated0.0042 inch (0.107 mm)RATIONALEAMS3898/7A has been reaffirmed to comply with the SAE five year review
2、 policy._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 arisin
3、g therefrom, is the sole responsibility of the user.”SAE reviews each technical 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 th
4、is 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 of SAE.TO PLACE A DOCUMENT ORDER: Tel: 877-606-7323 (inside USA and Canada)Tel: +1 724-776-4
5、970 (outside USA)Fax: 724-776-0790Email: CustomerServicesae.orgSAE WEB ADDRESS: http:/www.sae.orgSAE values your input. To provide feedbackon this Technical Report, please visithttp:/www.sae.org/technical/standards/AMS3898/7A1. SCOPE:1.1 Form:This specification covers a paper, coated on both sides a
6、nd with differentrelease characteristics on each side (i.e.,differentially coated), suppliedin the form of rolls of sheeting or reels of tape of the widthspecified.2. APPLICABLE DOCUMENTS:See 3898.3. TECHNICAL REQUIREMENTS:3.1 Basic Specification:The complete requirements for procuring the product d
7、escribed herein shallconsist of this document and the latest issue of the basic specification,3898.3.2 Material:The carrier material shall be a paper with a heat-cured silicone emulsioncoating on each side. The coating on one side shall provide a controlledrelease from composite prepreg materials wh
8、ile the other side shall providean easy release from these same composite prepreg materials, with no transferof coating to the composite prepreg surface.3.2.1 Thickness: Shall be 0.0042 inch 0.0005 (0.107 mm 0.013).3.2.2 Width: Shall be as ordered.SAE INTERNATIONAL AMS3898/7A Page 2 of 2 3.3 Propert
9、ies:Shall be as shown in Table 1.TABLE 1 - PropertiesParagraphaph Requirement Test Method3.3.1 Tensile Strength, minimum 20 pounds force(3.50 kN/m of width)ASTM D 882,Method A3.3.2 Tear Strength, minimum 2.0 ounces force ASTM D 827-71(556 mN)4. QUALITY ASSURANCE PROVISIONS:See AMS 3898.5. PREPARATION FOR DELIVERY:See AMS 3898.6 ACKNOWLEDGMENSee AMS 3898.7 REJECTIONSee AMS 3898.8 NOTESee AMS 3898.
