|Number of pages||7|
ISO 21194 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 MPa1)] 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 pretreatment, 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.
|Dutch title||Lijmen voor constructiedoeleinden - Testen van gelijmde verbindingen - korrel afpeltest|
|English title||Elastic adhesives - Testing of adhesively bonded joints - Bead peel test|