Another good thing to mention about POR 15 is that it is hardened by moisture. If you decide to use the stuff, I would recommend doing it on a dry day, or in a location that you can de-humidify the air. If you wait till a sticky summer day, the stuff will "dry" so fast that you will not have enough time to apply it!
I put some of that stuff on the cast iron keel to my sailboat several years ago, and it has remained in great shape ever since!
I put some of that stuff on the cast iron keel to my sailboat several years ago, and it has remained in great shape ever since!