Revolutionary Textile Membrane for a More Sustainable Outdoor Clothing Industry
25.09.2024
Swiss company Dimpora AG is one of the five finalists in the ISC3 Innovation Challenge 2024 on the topic "Innovations in Sustainable Chemistry for Textiles". We introduce the start-ups in an exclusive series. In October, they will pitch their ideas at the ISC3 Investor Forum during the Impact Festival in Frankfurt.
Waterproof clothing is essential for anyone who spends a lot of time outdoors. Whether hiking, cycling, skiing, or simply going for a walk, the right gear can make the difference between an exhilarating outdoor experience and a wet, uncomfortable memory. However, in recent years, the waterproof properties of membranes in outdoor clothing have been heavily debated due to the use of PFAS [PFAS stands for per- and polyfluoroalkyl substances – also known as PFC (per- and polyfluorinated chemicals)] and solvents, which can be released into the environment during the production of the chemical and the use of the clothing. The main issue: most membranes are not recyclable because the chemicals and textiles cannot be separated. Additionally, PFAS do not occur naturally and are not degradable, which is why they are often referred to as "forever chemicals."