Best airbrush paint for aluminum?

Question by Shinji I: Best airbrush paint for aluminum?
I am planning on airbrushing my computer case, which is a brushed aluminum.

What is the best paint brand to use for this? I’ve used Badger ModelFlex for my model railroad applications, but didn’t know if that is plastic only.

I want it to be durable to prevent scratches…if that is even possible.

Thanks!!

Best answer:

Answer by jg m
A treatment must be applied as a undercoat to itch the alum surface.
There is no topcoat that is hard enough to eliminate normal wear or abuse.

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