Primall-160 is a 100% solids, two-part epoxy primer for use on steel, aluminum, galvanized steel, stainless steel, concrete, wood, composite plastics and masonry. Primall-160 has excellent adhesion to a variety of substrates, including damp and green concrete. Formulated to provide a chemical bond with LifeLast urethanes, Primall-160 improves the overall adhesion of the system and minimizes moisture and gassing considerations. Unlike other epoxy priming systems, Primall-160 has an extraordinarily long open time for chemical adhesion with urethane topcoats. The use of Primall-160 is strongly recommended when using LifeLast urethanes in high temperature environments and on concrete applications. Application is accomplished either by spray or by hand, using brush, roller or rag