Acricolor is a water-based pigmented sealer, formulated with acrylic washable copolymers which well react to direct contact with the high alkalinity rate of new plasters. Acricolor can be used on pre-existing or new plasters, reinforced concrete, plasterboards, old and consistent paints, prior the application of any non-mineral plaster or paint. Acricolor is the ideal sealer for the application of quartz-paints and of acrylic plaster-coat systems.