DS EN 2435-004:2006 Aerospace Series - Paints And Varnishes - Corrosion Resistant Chromated Two Component Cold Curing Primer - Part 004: High Corrosion And Fluid Resistance With Surface Preparation Tolerance Specifies the requirements for a two component, chromated epoxy or polyurethane, high corrosion resistant primer with a high degree of resistance to aggressive hydraulic fluids and improved tolerance