Lutonal® A 50

Lutonal® A 50 by BASF is a saponification-resistant polyvinylethyl ether. It also acts as an adhesion promoter. Used as a plasticizing soft resin for cellulose nitrate coatings and in printing inks for packaging to improve adhesion to aluminium foil and cellophane. Lutonal® A 50 is also used in flexographic and intaglio printing and to manufacture so-called resin paints based on natural and synthetic resins (gum dammar, ester resins, lime resin, maleate resin, ketone resin or phenol-containing rosin).