Researchers have developed a new generation of one-component polysulfide adhesives with improved resistance to solvents and enhanced mechanical properties. Event tip: Sealants and adhesivesThe EC Seminar “Composition of Reactive Sealants and Adhesives” will take place online on 28 October 2025. What makes adhesives and sealants perform reliably – and how can their properties be adjusted through formulation? Through practical formulation tips, guide recipes and patent examples, participants will gain the skills to confidently formulate and evaluate high-performance adhesives. The results suggest that silane modification offers a viable route to overcoming the durability limitations of traditional polysulfide adhesives, particularly in challenging environments such as aerospace applications.