CCS60 is an engineered repair mortar designed specifically to match the characteristics of concrete and cast stone that facilitates fast, easy and extremely durable repairs with excellent visual match. Mineral-based, single component and cementitous, CCS60 is mixed only with water. No synthetic polymer additives are added. Formulated using only natural mineral binders, CCS60 exhibits excellent UV, freeze-thaw and salt resistance while maintaining flexibility and vapor permeability. Weight: 49 lbs