JBP Chalky Wall Sealer 900

JBP Chalky Wall Sealer No.900 is water based primer for the old masonry surface. This product is based on high quality acrylic resin nano that designed to improve adhesion on chalky surface. This product also provides alkali and mould resistant qualification. Moreover, there is no lead and mercury contained. JBP Chalky Wall Sealer No.900 can be applied for both interior and exterior.