Zinc Aerosol Spray protects metals underwater.

Offering protection above and below waterline, Prop Coat Barnacle Barrier forms optimal bond to bare metals, inhibiting corrosion and preserving surface integrity. Coating is suitable for use on aluminum, steel, stainless steel, cast iron, copper, bronze, galvanized steel, and lead. Applied with 2-3 spray coats, product provides smooth, hard surface that self-cleans. It is available in flat gray finish and will cover 10 sq ft per 16 oz can.