and the difference between styrofoam and foaming agent

Foam glue, is a special polyurethane product that fills polyurethane prepolymer, foaming agent, catalyst and other components into a pressure-resistant aerosol can. It is mainly used for filling, sealing and bonding the side seams of building doors and windows, component expansion joints and holes. How to use styrofoam? How to clean styrofoam? What are the differences between foam glue and foaming agent? BelowThe author willIntroducing to…