Rustoleum vs. POR 15 vs. others

POR is a mixed bag. It is a cast-iron Bee Eye Itch to prep and apply and it is NOT UV stable; you must top coat it. It is expensive, its vapors are toxic and it tends not to keep well after a container is re-sealed.

However, if properly applied the stuff will stop an anti-tank missle.

My two cents: -LY