Bostik K11 Slurry Grey is a breathable, two part cement based system for waterproofing and masonry. It becomes an integral part of the wall and waterproofs through a crystallization process. Bostik K11 Slurry Grey is a multiple active formulation of cements and chemical additive designed to penetrate deep in the capillaries of the substrate and form a crystalline
structure. It contain no added chloride or sodium. It is inorganic, nontoxic and resist chemical attack in a similar way to Portland cement.
