prEN 522 rev

Adhesives for leather and footwear materials - Bond strength - Minimum requirements and adhesive classification prEN 522 rev

Scope

This European standard specifies a method for evaluating solvent-based and dispersion adhesives intended for sole attaching. (EN 522:1998 REV)
It specifies minimum requirements for some strength properties of bonds made with these adhesives and establishes an adhesive classification based on the results obtained with reference test materials representing types of leather, rubber or plastics materials often used as upper or bottom materials in footwear manufacture.