3M Scotch-Weld 74 high-performance fast-tack spray adhesive bonds flexible polyurethane or latex foams to themselves and to other materials (wood, metal, plastics, etc.).). The adhesive is ideal for bonding foam upholstery and is also suitable for bonding fabrics to a variety of surfaces, such as. panels in the interior, speakers, partitions between offices, etc. quick tackiness soft bonded joint without pitting shaping foam into desired structures Technical parameters system: solvent-based base: synthetic elastomer temperature resistance: 82 °C UV resistance: very good moisture resistance: very good chemical resistance: very good application: spray application