Hawkeye's Talon and MM Acryl over Floquil Primer

DD-557 wrote:

I've been thinking I should lay down a primer coat using bottled Floquil Primer*. Am I asking for trouble spraying acrylics over the enamel or is it a matter of giving the enamel enough time to cure** to prevent any problems? ** Recommended curing time?

No problem at all applying acrylic over enamel—you have the major consideration well in mind.

I'd allow a minimum of 24 hours for the enamel to cure at room temperature (68°F). If you prime (A good idea when attempting a metal finish, as it allows you to see defects that the metal finish will make glaring.) wet sand with 1000 to 1500 grit when it's cured. This will produce a very fine surface for the metallic paint. It will also guarantee that the paint is cured—if you can't sand it, it isn't cured. 

Triarius wrote:

No problem at all applying acrylic over enamel—you have the major consideration well in mind. I'd allow a minimum of 24 hours for the enamel to cure at room temperature (68°F). If you prime (A good idea when attempting a metal finish, as it allows you to see defects that the metal finish will make glaring.)

Ross - Thanks very much for you reply and pointing out the advantage and importance of sanding out the primer. Now I can proceed with the peace of mind knowing that if I foul it up it's an operator error. Thanks again.

Patrick