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 fields such as electronic engineering, transportation, and building doors and wins. it can also have a sound insulation effect. then some people may have…

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 fields such as electronic engineering, transportation, and building doors and wins. it can also have a sound insulation effect. then some people may have…