Per- and polyfluoroalkyl substances (PFAS) are a large group of synthetic chemicals that have been widely used in various industries since the 1940s. These substances are characterised by their exceptional stability and resistance to water, oil, and grease, which makes them an appealing choice for numerous applications. Fluorosurfactants and other fluorine-containing additives are used in the coatings industry. These additives have a strong influence on the surface tension and surface energy of paints and coatings. By reducing the surface tension, paints can wet corresponding substrates more uniformly, which improves the appearance and functionality of the coating. In addition, ...