dnaSRPS EN 927-14:2021

Paints and varnishes - Coating materials and coating systems for exterior wood - Part 14: Determination of tensile properties of coating films

Scope

This document specifies a method for determining the tensile properties of free coating films, specifically for exterior wood applications. Typical tensile properties of interest are the modulus of elasticity, the tensile strength and the elongation at break during stretching of a free coating film at constant test speed. The test methods specified in this document are applicable to coatings from which free films can be made.