Transparent acrylic micronized water-based primer, ideal for interior and exterior use. Suitable for the preparation of absorbing surfaces, such as gypsum boards, fine- grained repair mortar for walls, puttied walls, plaster, MDF, concrete, and for horizontal and vertical surfaces (flat terraces, etc.). Strengthens and isolates old previously painted surfaces. Ideal undercoat for emulsion, acrylic and insulating paints. Ensures better adhesion and flow of the top coat. Impregnates and stabilizes alkaline surfaces. The number of coats depends on the type of the surface and its use. Almost odorless, user and environment friendly. Suitable as a primer for interior areas and in particular, for confined spaces. Ideal for the preparation of children’s rooms, hospitals and schools.