V-Thane is our top performing two-component urethane. It exhibits excellent flexibility, chemical and weather resistance and will not discolor or chalk when exposed to UV light. When combined with Vanberg Zinc additive in the base coat, V-Thane significantly inhibits the re-development of rust. It can be used as a stand-alone coating or as a topcoat over a prime coat of AMC-100 or EM-15 metal coating. It also works on concrete and wood surfaces.