Not sure on the type of aluminum. It's a sheet that's about 5' x 2 1/2'.
I did body work for about 6 years, but never dealt with aluminum. Can I use the same stuff we used to spray the bare metal with before painting? Self etching primer, its a green color and you only need a thin layer.
Now, how do I achieve a nice even coat with a rattlecan? LOL Has anyone ever used those attachments for spray paint that you snap on the top and it gives you a handle/trigger and creates a fan pattern instead of a point?