Can you give us some hints on the formulation of aluminium paint ?
Products based on polyurethanes
have proved suitable and these has been a market tendency towards powder coatings. Also suitable are cellulose acetobutyrate and saturated polyesters. Electrophoretic paints can also be used, including anaphoretic as well as kataphoretic ones. obviously, the surface to be painted must be thoroughly cleaned and degreased, followed by chromating or phosphating with products containing zinc, zirconium or titanium.