The Sandtex Quick Dry Stabilising Solution is a high-performance, clear masonry surface primer supplied in a 2.5-liter tin, essential for preparing chalky, powdery, or flaking exterior surfaces before painting. Its advanced, quick-drying formula deeply penetrates and binds loose, unstable particles together, effectively stabilizing the substrate and forming a solid foundation. This process dramatically improves the adhesion of subsequent masonry paint coats, prevents premature flaking, and ensures a longer-lasting, professional finish. It is specially formulated for use on exterior brickwork, stone, cement, and render, making it a crucial first step for refurbishment projects.