Marine Mortars & Concrete

Structural Concrete Underwater HP (Hand Pack)

Five Star Marine’s Structural Concrete Underwater HP is a rapid strength gain, permanent concrete repair material intended for underwater application by hand or trowel. This concrete repair material allows small volume underwater hand placements with minimal washout.  It is designed for placement in tidal zones and underwater where application thickness may range from one-half inch (13 mm) to several inches in a single installation.

Structural Concrete Underwater PG (Pump Grade)

Five Star Marine’s Structural Concrete Underwater PG is a high early strength, permanent concrete repair material designed for pumping underwater.  In addition to excellent pumping properties, it features minimal washout.   Structural Concrete Underwater PG is ideal for large volume underwater concrete repairs; tanks, dams, marine and hydraulic structure repairs, and filling underwater concrete cavities and voids.

Five Star Marine, Inc. is an affiliate of Five Star Products, Inc.

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