Development of the new fluoropolymer Ethylene-tetrafluoroethylene (ETFE) and severe service environment conditions prompted ETFE’s use as a fabric backed lining laminate in dual-laminate fiberglass reinforced plastic (FRP) storage tanks – the first ever such use of this fluoropolymer. Successful evaluation of this polymer’s properties and using standard fabrication and design techniques from an experienced fabricator continue to allow these tanks to offer trouble-free service after 13 years.

Subject
Test methods, Materials, Fluoropolymers, Laminates, Welding, Structures, Fiber reinforced plastic, Weld seams, Equipment, Carbon, Lining, Thermoplastics, Resins
Keywords:
hydrochloric acid, HCl, hydrofluoric acid, HF, ETFE, dual-laminate, ASME, RTP-1, fiberglass reinforced plastic
© 2005 Association for Materials Protection and Performance (AMPP). 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 of AMPP. Positions and opinions advanced in this work are those of the author(s) and not necessarily those of AMPP. Responsibility for the content of the work lies solely with the author(s).
2005
Association for Materials Protection and Performance (AMPP)
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