Schmincke Aero Color Grund Primer is a transparent, colorless, light-resistant and non-aging primer for paintings with Aero Colors. This primer is suitable for non-absorbent surfaces such as metal and plastic. The primer counteracts the onset of rust on metal surfaces.
Apply a coat of primer to your surface, let dry. Lightly sand the surface and if necessary you can repeat the procedure until you are satisfied with the result. Schmincke Aero Color Grund Primer makes the color adhere better to the surface.