Structural Concrete: Underwater HP

Five Star Structural Concrete Underwater HP (Hand Pack) is a rapid strength gain, single component, permanent concrete repair material intended for underwater application by hand or trowel. This concrete repair material allows small volume hand placements with minimal underwater washout. Designed for placement in tidal zones and underwater, application thickness may range from one-half inch (13 mm) to several inches in a single installation. Five Star Structural Concrete Underwater HP provides corrosion protection of steel reinforced structures with migrating corrosion inhibitor technology and very low chloride ion permeability.