Liocryl AS 640

Aqueous hydroxy functional acrylic emulsion, solvent and plasticiser free. Suitable for the formulation of fast drying aqueous 2-pack top coats with high gloss and good chemical resistance. Emulsion requires the addition of coalescents for proper film formation, and emulsion film can have a slightly structured surface. This phenomenon does not however appear in formulated coatings, i.e. the properties of the coatings (e.g. gloss or transparency) are not adversely affected.