Can You Clear Coat Brass

Brass will automatically start to tarnish if exposed to oxygen. The only way to prevent polished brass from tarnishing is to coat it with a layer of clear sealer that will prevent air from reaching the brass itself. … A clear polyurethane sealer will protect the brass from oxygen exposure without causing discoloration.

What can I use to clear coat brass?

If you want to coat brass while it is still new and shiny, clean any oil or other contaminants from the metal . This can be done by simply wiping the metal with a solvent cleaner like xylene or denatured alcohol which can be purchased at most hardware or paint stores.

How do you put a finish on brass?

First, remove old finish from the brass with a standard paint stripper. Once you remove the old clear coat, wash the brass with hot soapy water. Then polish the brass using a lemon or vinegar solution. Finally, apply a protective coating of oil or clear lacquer to the brass.