Joncryl 90 Acrylic emulsion Johnson Polymer North America South and Central America Acrylic Resins >> Acrylic Emulsions INKS >> Varnishes / Over print varnish Joncryl 90 is hard non film forming acrylic emulsion providing high gloss, excellent holdout and formulated zinc viscosity stability. It is used in overprint varnishes. Hard non film forming acrylic emulsion. Used in overprint varnishes. Offers high gloss. Provides very good holdout. Possesses formulated zinc viscosity stability.