Polyurea is a plastic material that once sprayed, is a fast-setting, abrasion and corrosion resistant protective coating and lining system.  Polyurea is a truly remarkable technology. It is being successfully used for many different applications, including coatings and linings for abrasion resistance and corrosion protection, joint fill and caulk applications, OEM spray-in-mold, and as a hard coat protective shell over expanded polystyrene (EPS) for architectural molded fascia applications.