Elastomeric urethane coatings for the protection of polyurethane foam insulation

Spray applied urethane foam and coatings is a unique, economically effective, insulational system. The system is essentially comprised of polyurethane foam and a protective urethane barrier coating. It is this protective coating that ultimately determines the longevity of the system. Of the various coating materials available, the elastomeric urethane coatings offer the best overall performance standards. The long term benefit of this system can be realized if the Specifying Engineer is fully aware of the requirements of the system