is EDP Coating
Stands for Electro Deposit Primer, and it makes an excellent primer
under your paint job.
you probably know, factory paint back in the '60's and '70's was usually
just sprayed onto the surfaces that could be reached with a spray
gun. But this left many blind areas behind braces, etc, completely
bare of any paint protection.
many cars rusted within a few years. But EDP coating is applied electrically,
almost like a plating process.
excellent rust resistant coating reaches every nook and cranny, for
unparalleled corrosion resistance.
only surface preparation required is a light scuffing of the surface
for better paint adhesion. No stripping is necessary.
panel is protected from rust as long as the EDP coating remains under