Rhodopas AM 021 Vinyl acetate and maleic ester copolymer Rhodia Polyvinyl acetate emulsions & derivatives (PVAc…) >> Maleated ADHESIVE >> Water-based Non ionic aqueous emulsion of a vinyl acetate and maleic ester copolymer. RHODOPAS AM 021 is characterized at the polymer level by : Very high molecular weight. Internal plasticization. Minimal self-adherence to the film. Used for coating paper and cardboard, for grease-proof food packages to be shrink packed and for anti blocking heat seal glues. Non ionic aqueous emulsion of a vinyl acetate and dibutyl maleate copolymer. Used in paper, cardboard, construction and other adhesives. Also used in adhesives for anti blocking heat seal glues.