Self etching primer over paint - Will it actually work?
You're probably itching to obtain that paint job finished, but spraying self etching primer over paint isn't usually the particular shortcut you desire it to be. In the event that you've got the can in your hand plus you're taking a look at a piece of steel that still provides some old finish on it, your best bet is to pause for the second. While this may appear like a "stronger" primer that will will stick in order to anything, the biochemistry behind it really tells a different story. ...