Nippon Vinilex 5101 Water-Based Wall Sealer is suitable for masonry surfaces. It is formulated to prevent deterioration of emulsion paints by alkalinity of surfaces. This wall sealer is recommended for use in both interior and exterior plastered walls, ceilings, plaster, brickwork and wall boards. Based on specially formulated acrylic it is designed to provide maximum protection against alkali and moisture, enhancing the performance of top coat.

A water-based wall sealer stops liquid water from entering the surface, but allows water vapour out. It is a breathable product that can be applied to brick, concrete block, stucco or any masonry material.