Morcem Elastic PM Varnish U.V. is a one-component, pigmented, aliphatic varnish which is UVA stable, highly elastic, applied and dried cold and used to protect polyurethane membranes. It dries by reacting with the floor and air humidity. It protects effectively, especially if it is given a dark finish. Used on Morcem Elastic PM on surfaces with light pedestrian traffic which require a glossy finish with stable color which does not yellow.