Slick 60's

I had my 63 grill powder coated and was wondering if I sanded it with fine sandpaper could i clear coat over it. If yes what are the proper step and with what products? Thanks for all your help.

I'd check with your powder coater as this is not something that is normally done. Powder coat might be difficult to sand either because it is too hard, or it might retain some pliability. I don't imagine a clear would eb able to lift the powder coat. You could try sanding a small portion of the backside first.

It's done by bikers and in industries where they have an item powder coated and then either graphics or decals applied over it, then cleared for protection. I would pose the question on autobody101.com as there are a lot of great paint professionals on there (not that there aren't here but whatever).

Seems many just use a gray scotchbrite pad to scuff the surface, then apply whatever type of clear you plan on using - enamel or laquer.

Not sure why a cc would be needed unless as Max stated, but his answer is correct.
Paul

I would stay away from laquer, it is just not durable enough for a DD IMO.

Thanks for the come backs. The reason I wanted to cc it was because the truck has clear coats on it over black and I thought it might look better with cc.