RADIANCE SA50 is a single component, high solids, UV curable, acrylated urethane. This protective coating was formulated specifically for increased adhesion to anodized aluminum substrates. The material possesses excellent chemical resistance and surface hardness, with a tack-free surface post-UV exposure. Its secondary moisture curing in the unexposed areas will complete within 2-3 days at ambient conditions. The coating fluoresces under UV light to allow ease of inspection.