Asset: Bridge, Offshore Structure, Onshore Structure
Environmental Characteristic: Below Freezing Point, High Humidity, Low Humidity
Industry: Water and Wastewater, Transportation Infrastructure, Maritime, Pulp and Paper, Misc. Corrosion
Substrate: Carbon Steel
Guide to Three-Coat Moisture-Cured Polyurethane Coating System, Performance Based
SSPC-PS 28.02; Three-Coat Moisture-Cured Polyurethane Coating System, Performance Based. This standard contains performance requirements for a moisture cured polyurethane coating system for use on steel substrates comprised of a zinc-rich moisture-cured polyurethane primer meeting performance requirements of SSPC-Paint 40; a moisture-cured polyurethane intermediate coat meeting requirements of SSPC-Paint 41; and a moisture-cured aliphatic polyurea topcoat meeting requirements of SSPC Paint 38. The standard also contains requirements for three performance levels for the system based on the color and gloss retention of the topcoat.