Joncryl 50 Styrene acrylic resin Johnson Polymer North America South and Central America Acrylic Resins >> Styrene/ acrylic copolymer Inks INKS >> Varnishes / Over print varnish Joncryl 50 is styrene acrylic resin solution, 50% solids, very low VOC solution of JONCRYL 682 for high gloss overprint varnishes. Styrene acrylic resin solution. Used in overprint varnishes. Possesses high gloss and low VOC.