A one-component undercoat based on a urethane/alkyd resin. For use above the waterline. Provides maximum adhesion on previously painted, and well degreased and sanded one component paint systems. Suitable for interior and exterior use. Recoatable with all Epifanes one-component products. Coverage approx 10 m2 per 1 L . Thinners: To brush, use Epifanes Brush Thinner for Paint and Varnish. To spray, use Epifanes Spray Thinner for Paint and Varnish.