Wash Primer is a professional primer that promotes more uniform topcoat adhesion and provides a controlled foundation for the coating system. Listed applications: Prepared metal, light metal or other suitable industrial surfaces.
Wash Primer is considered for promoting subsequent-coat adhesion on substrates such as aluminium, galvanised metal and stainless steel. The archive explicitly states that it is not a filling primer; it should not be selected to fill scratches or substrate defects. Remove oil, corrosion, dust and loose coatings. If an existing finish is to remain, assess adhesion and compatibility on a representative test area. Pay particular attention to film continuity at edges, welds and corners.
Before specifying the product, provide the technical team with the substrate, existing finish, service exposure and intended application method. A representative trial helps establish adhesion and appearance; it does not replace the required system approval for demanding exposure. Verify compatibility of the primer and topcoat applied over this pretreatment layer. Degreasing and a controlled thin film remain essential; the product name alone does not approve a complete coating system.