ASTARI VIVEDUR WATER BASED is a clear acrylic water based primer for walls, with strong adhesion and high penetration. It is odourless, environmental and user friendly and highly recommended for surface preparation of internal areas and especially for inhabited places. It is suitable for priming of new surfaces, such as plaster, concrete, bricks or walls leveled with putty, which are to be painted with emulsion paints. It stabilizes and insulates most porous surfaces already coated with lime or low quality paints and provides better adhesion and leveling for the emulsion paint.