polyurethane foam glue

EI 240 Fire Rated Expanding Foam Sealant High Adhesion Fireproof PU Glue for Construction

Description: This product is non-flammable with outstanding flame retardant effect, complying with DIN 4102-1 B2 standard. It can stop burning quickly when the fire source is evacuated, with reliable safety performance. It also has multiple functions such as bonding, fixing, installation, sound ...