DYNAPREP PFL is a unique phosphate-free, nonylphenol and nonylphenol ethoxylate-free cleaner and coater for improved paint adhesion for multi-metal applications. This versatile product emulsifies a wide range of soils from ferrous and non-ferrous metals and a thin, clear, water repellent organic layer is bonded to the surface for promoting adhesion of different types of paint. DYNAPREP PFL is suitable for use in 3 or 5 stage washers.