SIST EN ISO 2411:2024

Rubber- or plastics-coated fabrics - Determination of coating adhesion (ISO 2411:2024)

This document specifies a method of determining the coating adhesion strength of coated fabrics.

Mit Kautschuk oder Kunststoff beschichtete Textilien - Bestimmung der Haftfestigkeit von Beschichtungen (ISO 2411:2024)

Dieses Dokument legt ein Verfahren zur Bestimmung der Haftfestigkeit von Beschichtungen bei beschichteten Textilien fest.
WARNUNG — Die Anwender dieses Dokuments sollten mit der üblichen Laborpraxis vertraut sein. Dieses Dokument erhebt nicht den Anspruch, alle mit seiner Verwendung verbundenen Sicherheitsprobleme (sofern vorhanden) zu behandeln. Es liegt in der Verantwortung des Anwenders, die angemessenen Maßnahmen in Bezug auf den Gesundheits- und Arbeitsschutz einzuleiten und die Anwendbarkeit etwaiger anderer Einschränkungen zu bestimmen.

Supports textiles revêtus de caoutchouc ou de plastique - Détermination de l'adhérence du revêtement (ISO 2411:2024)

Le présent document spécifie une méthode de détermination de la force d’adhérence du revêtement des supports textiles revêtus.

Gumirane ali plastificirane tekstilije - Ugotavljanje adhezije plasti (ISO 2411:2024)

Standard ISO 2411:2017 določa metodo za ugotavljanje trdnosti adhezije plasti prevlečenih tkanin.

General Information

• Status: Published
• Public Enquiry End Date: 16-Aug-2023
• Publication Date: 06-Oct-2024
• ICS: 59.080.40 - Coated fabrics
• Technical Committee: ITEK - Textile and textile products
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 02-Oct-2024
• Due Date: 07-Dec-2024
• Completion Date: 07-Oct-2024
• Ref Project: EN ISO 2411:2024 - Rubber- or plastics-coated fabrics - Determination of coating adhesion (ISO 2411:2024)

Relations

• Revises: SIST EN ISO 2411:2018 - Rubber- or plastics-coated fabrics - Determination of coating adhesion (ISO 2411:2017)
• Effective Date: 18-Jan-2023

Overview

EN ISO 2411:2024 (ISO 2411:2024) specifies a standardized method for determining coating adhesion strength of rubber- or plastics-coated fabrics. The fifth edition replaces EN ISO 2411:2017 and provides requirements for specimen preparation, conditioning, testing atmosphere, test apparatus references and reporting to assess delamination and coating/substrate bond quality.

Key topics and technical requirements

• Scope: Method for determining coating adhesion strength of coated fabrics (rubber or plastic coatings).
• Specimen preparation: A total of 10 test specimens - five cut parallel to the longitudinal direction and five parallel to the transverse direction. Each specimen must have at least 20% extra width before trimming and a minimum length of 200 mm.
• Conditioning and testing atmosphere: Conditioning uses method 1 of ISO 2231:1989. Recommended minimum exposure: 16 h for one-sided coatings, 24 h for double-sided coatings. Testing atmosphere is selected from A–C of ISO 2231 (e.g., 23 °C commonly used in temperate climates).
• Timing: Minimum time between manufacture and testing is 16 h. For non-product tests the maximum interval is 4 weeks; for products, unless agreed otherwise, testing should not exceed 3 months after manufacture.
• Test methods and variants: The standard provides two specimen preparation methods and includes procedures for wet coating adhesion testing where relevant.
• Apparatus and calibration: References to testing equipment standards such as ISO 5893 (tensile machines) and ISO 7500-1 (force calibration) are included to ensure accurate force measurement.
• Terminology and failure classification: Defines key terms (e.g., delamination, substrate) and categorizes failure types (failure-type descriptions moved into Clause 9.5 for clarity).

Practical applications and users

• Quality control laboratories verifying coating adhesion and resistance to delamination.
• Manufacturers of coated fabrics (industrial tarpaulins, inflatable products, coated textiles) for production acceptance and R&D.
• Test houses and certification bodies assessing compliance with product specifications or contractual acceptance criteria.
• Procurement and specification engineers who require objective, reproducible adhesion test data for supplier evaluation and material selection.
• Product troubleshooting where poor adhesion or delamination is suspected.

Related standards

• ISO 2231 - Standard atmospheres for conditioning and testing (conditioning/testing climate).
• ISO 2286-1 - Determination of roll characteristics (usable width, length, mass).
• ISO 5893 - Specification for tensile testing machines.
• ISO 7500-1 - Calibration and verification of force-measuring systems for testing machines.
• Note: EN ISO 2411:2024 is endorsed by CEN and applicable as a national standard across CEN member countries.

This standard is essential for consistent, comparable measurement of coating adhesion on rubber- or plastics-coated fabrics and helps prevent product failures caused by inadequate bonding.

Standards Content (Sample)

SLOVENSKI STANDARD
01-november-2024
Gumirane ali plastificirane tekstilije - Ugotavljanje adhezije plasti (ISO 2411:2024)
Rubber- or plastics-coated fabrics - Determination of coating adhesion (ISO 2411:2024)
Mit Kautschuk oder Kunststoff beschichtete Textilien - Bestimmung der Haftfestigkeit von
Beschichtungen (ISO 2411:2024)
Supports textiles revêtus de caoutchouc ou de plastique - Détermination de l'adhérence
du revêtement (ISO 2411:2024)
Ta slovenski standard je istoveten z: EN ISO 2411:2024
ICS:
59.080.40 Površinsko prevlečene Coated fabrics
tekstilije
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 2411
EUROPEAN STANDARD
NORME EUROPÉENNE
September 2024
EUROPÄISCHE NORM
ICS 59.080.40 Supersedes EN ISO 2411:2017
English Version
Rubber- or plastics-coated fabrics - Determination of
coating adhesion (ISO 2411:2023)
Supports textiles revêtus de caoutchouc ou de Mit Kautschuk oder Kunststoff beschichtete Textilien -
plastique - Détermination de l'adhérence du Bestimmung der Haftfestigkeit von Beschichtungen
revêtement (ISO 2411:2024) (ISO 2411:2024)
This European Standard was approved by CEN on 15 September 2024.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by
translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2024 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 2411:2024 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
This document (EN ISO 2411:2024) has been prepared by Technical Committee ISO/TC 45 "Rubber and
rubber products" in collaboration with Technical Committee CEN/TC 248 “Textiles and textile
products” the secretariat of which is held by BSI.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by March 2025, and conflicting national standards shall
be withdrawn at the latest by March 2025.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN ISO 2411:2017.
Any feedback and questions on this document should be directed to the users’ national standards
body/national committee. A complete listing of these bodies can be found on the CEN website.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and the
United Kingdom.
Endorsement notice
The text of ISO 2411:2024 has been approved by CEN as EN ISO 2411:2024 without any modification.

International
Standard
ISO 2411
Fifth edition
Rubber- or plastics-coated
2024-09
fabrics — Determination of coating
adhesion
Supports textiles revêtus de caoutchouc ou de plastique —
Détermination de l'adhérence du revêtement
Reference number
ISO 2411:2024(en) © ISO 2024
ISO 2411:2024(en)
© ISO 2024
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
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: [phone]
Email: [e-mail]
Website: www.iso.org
Published in Switzerland
ii
ISO 2411:2024(en)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Atmosphere for conditioning and testing . 2
4.1 For conditioning .2
4.2 For testing .2
5 Time-interval between manufacture and testing . 2
6 Preparation of test specimens . 2
6.1 General .2
6.2 Method of preparation 1 .2
6.3 Method of preparation 2 .3
6.4 Determination of wet coating adhesion .3
6.4.1 End-use .3
6.4.2 Preparation of test specimens .3
6.4.3 Conducting the test .4
7 Apparatus . 4
8 Procedure . 4
9 Calculation and expression of results . 4
9.1 General .4
9.2 Determination of mid-point value .5
9.3 Calculation of mean result .5
9.4 Coating adhesion strength .5
9.5 Type of failure .5
10 Test report . 6
Annex A (informative) Comments on interpretation of the autographic traces .11

iii
ISO 2411:2024(en)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out through
ISO technical committees. Each member body interested in a subject for which a technical committee
has been established has the right to be represented on that committee. International organizations,
governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely
with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are described
in the ISO/IEC Directives, Part 1. In particular, the different approval criteria needed for the different types
of ISO document should be noted. This document was drafted in accordance with the editorial rules of the
ISO/IEC Directives, Part 2 (see www.iso.org/directives).
ISO draws attention to the possibility that the implementation of this document may involve the use of (a)
patent(s). ISO takes no position concerning the evidence, validity or applicability of any claimed patent
rights in respect thereof. As of the date of publication of this document, ISO had not received notice of (a)
patent(s) which may be required to implement this document. However, implementers are cautioned that
this may not represent the latest information, which may be obtained from the patent database available at
www.iso.org/patents. ISO shall not be held responsible for identifying any or all such patent rights.
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation of the voluntary nature of standards, the meaning of ISO specific terms and expressions
related to conformity assessment, as well as information about ISO's adherence to the World Trade
Organization (WTO) principles in the Technical Barriers to Trade (TBT), see www.iso.org/iso/foreword.html.
This document was prepared by Technical Committee ISO/TC 45, Rubber and rubber products, Subcommittee
SC 4, Products (other than hoses), in collaboration with the European Committee for Standardization (CEN)
Technical Committee CEN/TC 248, Textiles and textile products, in accordance with the Agreement on
technical cooperation between ISO and CEN (Vienna Agreement).This fifth edition cancels and replaces the
fourth edition (ISO 2411:2017), which has been technically revised.
The changes are as follows:
— Terms and definitions 3.3, 3.4, 3.5, 3.6, and 3.7 have been deleted as these had not been cited in the text,
instead, they have been moved to 9.5 as they are the failure types and important in adhesion test.
— Figure 3 and 4 have been revised to reflect the procedures described in Clause 8 and Clause 9 on the
figures;
— A.2 has been revised to prevent the confusion by deleting the different way from the procedure in the
body text of 9.2.
Any feedback or questions on this document should be directed to the user’s national standards body. A
complete listing of these bodies can be found at www.iso.org/members.html.

iv
ISO 2411:2024(en)
Introduction
Knowledge of the strength of adhesion between the coating and the adjacent layer is important as an
inadequate adhesion strength can often result in failure of the product due to delamination.

v
International Standard ISO 2411:2024(en)
Rubber- or plastics-coated fabrics — Determination of
coating adhesion
WARNING — Persons using this document should be familiar with normal laboratory practice. This
document does not purport to address all of the safety problems, if any, associated with its use. It is
the responsibility of the user to establish appropriate safety and health practices and to determine
applicability of any other restrictions.
1 Scope
This document specifies a method of determining the coating adhesion strength of coated fabrics.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content constitutes
requirements of this document. For dated references, only the edition cited applies. For undated references,
the latest edition of the referenced document (including any amendments) applies.
ISO 2231:1989, Rubber- or plastics-coated fabrics — Standard atmospheres for conditioning and testing
ISO 2286-1, Rubber- or plastics-coated fabrics — Determination of roll characteristics — Part 1: Methods for
determination of length, width and net mass
ISO 5893, Rubber and plastics test equipment — Tensile, flexural and compression types (constant rate of
traverse) — Specification
ISO 7500-1, Metallic materials — Calibration and verification of static uniaxial testing machines — Part 1:
Tension/compression testing machines — Calibration and verification of the force-measuring system
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
ISO and IEC maintain terminology databases for use in standardization at the following addresses:
— ISO Online browsing platform: available at https:// www .iso .org/ obp
— IEC Electropedia: available at https:// www .electropedia .org/
3.1
delamination
partial or whole separation of two, or more, of the component layers of a coated fabric
Note 1 to entry: This can be either a fabric to coating layer separation or separation within the actual coating layer.
3.2
substrate
textile compon
...