How to use foam caulking effectively

Foam caulk is a polyurethane foam material, mainly used for filling, leakage prevention, sound insulation and noise reduction of doors and windows , can also be used in other fields, such as automobil…

Foam caulk is a polyurethane foam material, mainly used for filling, leakage prevention, sound insulation and noise reduction of doors and windows , can also be used in other fields, such as automobil…