Plastics — Epoxy resins — Determination of degree of crosslinking of crosslinked epoxy resins by differential scanning calorimetry (DSC)

This document specifies a method whereby the heat of reaction generated during epoxy resin crosslinking is measured by differential scanning calorimetry (DSC). The degree of crosslinking is determined based on this result. This method is applicable to epoxy resin systems with a moderate or slow crosslinking-reaction speed. It might not be applicable to systems with a fast crosslinking-reaction speed at ambient temperature.

Plastiques — Résines époxydes — Détermination du degré de réticulation des résines époxydes réticulées par analyse calorimétrique différentielle (DSC)

General Information

Status
Published
Publication Date
18-Jul-2018
Current Stage
9093 - International Standard confirmed
Completion Date
18-Dec-2023
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ISO 14322:2018 - Plastics -- Epoxy resins -- Determination of degree of crosslinking of crosslinked epoxy resins by differential scanning calorimetry (DSC)
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INTERNATIONAL ISO
STANDARD 14322
Second edition
2018-07
Plastics — Epoxy resins —
Determination of degree of
crosslinking of crosslinked epoxy
resins by differential scanning
calorimetry (DSC)
Plastiques — Résines époxydes — Détermination du degré
de réticulation des résines époxydes réticulées par analyse
calorimétrique différentielle (DSC)
Reference number
ISO 14322:2018(E)
©
ISO 2018

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ISO 14322:2018(E)

COPYRIGHT PROTECTED DOCUMENT
© ISO 2018
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting
on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address
below or ISO’s member body in the country of the requester.
ISO copyright office
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Email: copyright@iso.org
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Published in Switzerland
ii © ISO 2018 – All rights reserved

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ISO 14322:2018(E)

Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 2
5 Materials . 3
6 Apparatus . 3
7 Procedure. 3
7.1 Calibration . 3
7.2 Preliminary test . 4
7.2.1 General. 4
7.2.2 Procedure for preliminary test . 4
7.3 DSC measurement on the crosslinked resin under investigation . 4
8 Expression of results . 5
9 Precision . 5
9.1 General . 5
9.2 Materials and crosslinking conditions .
...

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