Primocon is an anticorrosive primer for underwater metal surfaces (including hulls, running gear, and the lower units of outboards and I/O's). It will provide an excellent barrier to reduce pitting of the metal from galvanic corrosion. An excellent primer for antifouling paint over sanded fiberglass.

International Primocon Antifoul Primer is a quick drying conventional onepart primer for all substrates underwater.

Suitable for all underwater metal surfaces, Primocon® is a superb anti-corrosive primer that creates a barrier to reduce pitting. It's an excellent primer for antifouling paint over sanded fiberglass, and won't affect the color of antifouling paint itself.