18836 DAPtex LATEX FOAM SEALANT | Designed to meet the tough standards demanded for professional window and door installations while effectively filling and sealing large cracks, gaps and voids. Unlike polyurethane foams, DAPtex Plus will not over expand, is toolable, moldable and cleans up easily with water. Remains soft and flexible when dry so it will not bow, buckle or distort frames. The innovative latex polymer foam technology provides water resistance and is paintable with latex paints once cured.