EN ISO 4624-2016 《Paints and varnishes - Pull-off test for adhesion (ISO 4624:2016)》 Related products

The EN ISO 4624-2016 standard details three methods for the determination of Paints and varnish adhesion by pull-off test. These methods are suitable for evaluating the adhesion of single or multi-layer coating systems, separating or breaking coatings by measurement of tensile stress perpendicular to the substrate. Test results are influenced by a number of factors, including mechanical properties of the coating system, properties of the substrate, coating method, drying conditions, and environmental factors. The standard provides relative ratings for comparing the adhesion behavior of different coatings and is an important international standard for evaluating the bonding properties of coatings.