Can foam caulk soundproof?
Foam caulk is a moisture-cured polyurethane adhesive. The cured foam filler The caulking agent has a porous rigid foam structure and is widely used in waterproofing, sealing, and filling in many field…
Introduction to polyurethane materials used in soundproof walls
Polyurethane insulation material is A synthetic material with excellent properties, it has the advantages of high strength and low thermal conductivity. It is mainly used as thermal insulation materia…