Getting great performance from your antifouling paint takes more than just completing the surface prep properly so the paint has every chance to bond mechanically and chemically to the hull. Hard bottom paint is bottom paint that is a hard modified epoxy. Battle the barnacles and other biofouling bottom huggers with the right bottom paint for smoother sailing.
What Is Bottom Paint, Anyway?
They can even be burnished, allowing racers to squeeze every possible bit of speed from their hull. Make sure that there is an even coating of primer over the keel. For use on aluminum hulls, aluminum bottom paint typically uses a copper-free biocide such as Econea. Bottom paint prevents growth of organisms that attach to the hull and can affect a vessels speed, performance, and durability when boat is kept in the water for extended periods of time.