Reference number
ISO 21194:2019
ISO 21194:2019
© ISO 2024
International Standard
ISO 21194:2019
Elastic adhesives — Testing of adhesively bonded joints — Bead peel test
Edition 1
2019-08
2019-08
Abstract
This document specifies a method for evaluating the adhesion of elastic adhesives and sealants [with a minimum elongation at break of 100 % and a modulus of elasticity of maximum 10 MPa[1]] on various substrates. In this way, the effect of various coatings or the surface pre-treatments of the substrate materials on the adhesion can be compared. It can also be used to evaluate the influence of pre-treatment, substrate and adhesive on the long-term durability of adhesively bonded joints and seals. This test can also be used for process monitoring and quality assurance accompanying production.
[1] The elongation and modulus of elasticity are measured according to ISO 527-2.
General information
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Status: PublishedPublication date: 2019-08Stage: Close of review [90.60]
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Edition: 1Number of pages: 7
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Technical Committee :ISO/TC 61/SC 11ICS :83.180
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