Introduction to the use and storage of foam caulking products

introduction to the use and preservation of foam caulking products foam caulkfull name is single-component polyurethane foam glue, commonly known as foam glue and foaming glue,pu foam glue, english pu foam is the product of the cross combination of aerosol technology and polyurethane foam technology. it is a special polyurethane product that fills polyurethane prepolymer,…