Painting over Imron question

[Joe Bleau]

If I have a base of old Imron in good condition can I spray right over
it or must I use a primer. Thanks for the help.

Joe

[Orval Fairbairn]

In article >,
Joe Bleau > wrote:

> If I have a base of old Imron in good condition can I spray right over
> it or must I use a primer. Thanks for the help.
>
> Joe

You have to roughen up the surface with, say #2000 sandpaper.