Heresite P-413 is a high-performance, thin-film coating primarily used for coils and other air and smoke handling equipment made from lightweight metals. It is an HVAC-R (Heating, Ventilation, Air Conditioning, and Refrigeration) coil and radiator coating that complies with ISO 12944-9 (formerly ISO 20340) standards, designed for harsh offshore marine environments. The corrosion resistance of Heresite P-413 significantly extends the lifespan of HVAC-R and other heat transfer equipment. It is an excellent thermal conductor, so there is no need to increase the heat exchange surface area of the coils.