you can put primer on scuffed surfaces. but really its a waste. if you scuff the paint with 320 grit sandpaper thats all you should need . unless you sand down to bare metal then you can hit it with primer
balls
No the e-coat is a electro-static primer. It is very durable just make sure it is scuffed properly before priming or painting.
Though it is possible to get clear coat to adhere to primer, there are a couple of reasons this is a bad idea. The first and foremost reason is that the primers main job is corrosion protection, coupled with a chemical and mechanical foundation coat for basecoat or color coat in a single stage system, it is not designed to be clear coated. The chemical bond between primer and clear coat would be very weak. Base coat paints have modifications in the resins to allow them to adhere to the primers, and still give the clear coat the proper foundation for it to adhere to, while flowing out in the wet look finish it is designed to have. Also, most of the primer jobs you see running around will have sun faded areas, as well as bleaching in short order. If you want the flat primer look, but have a job that will last, prime the vehicle, base coat it in the gray color you want, but clear coat it with one of the prepackage flat clear coats that are available. The resulting job looks like it is "just primer" but has all the chemical and physical protection of a traditional clear coat job, just not the gloss.
A good primer.
Clear coat is applied over a base color for the gloss
with your hands!
I don't know about clear coat, but ferrari 's have 21 coats of paint, 14 primer and 7 paint.
A coat. Any layer of paint is called a coat. Thick or thin. The first coat is called a base or primer coat.
The best base coat for painting walls is a simple primer, usually white that will cover the wall in a simple finish. A further coat may be needed afterwards.
Yeah but it wont be as shiny...
sure, it is called bace coat/clear coat system and they have been doing it since 1986 ish. Spray your bace till covered let it dry tack cloth the finish then spray your clear, follow directions on can I think the question is whether or not to mix the base coat WITH the clear before applying. It will defeat the purpose of the clear coat as a UV protectant to the base coat. You can do it but I certainly would not recommend it.
Yes, but you will want to lightly sand it first, then use a barrier/adhesion coat of primer such as Kilz, or a good alkyd primer.