POR-15, the makers of the famous POR-15 Anti-Rust Coatings, also makes a topcoat called Hardnose Paint. This paint is incredibly durable and strong. [PRWEB Oct 22, 2005].

But according to Jim Krolak of Permanent Restoration Products, LLC, “Hardnose Paints are glossy, rock-hard topcoats designed for spray or brush application over all painted or unpainted surfaces, including highly polished aluminum and chrome surfaces. Hardnose Paints will dry in less than an hour, but will take three or four days to reach maximum hardness. When Hardnose Paint is first dry to the touch, it will appear to be very soft.”