This primer is mainly used for metalized and not activated substrates like OPP, BOPP, PET. Primer has high adhesion properties, high transparency and doesnt influence the color of the ink. it can be diluted by isopropyl alcohol, ethyl acetate or ethyl alcohol in different proportions. This primer can be used both for flexo and for gravure printing with inks based on NC, PA or PU. it should not be used for direct contact with food.