Genteel Coatings EP-708 Epoxy Primer is a fast dry, fast curing epoxy with excellent corrosion resistance and adhesion.  This epoxy can be used on all properly prepared metals and some plastics.  EP-708 Epoxy Primer can be directly topcoated, wet-on-wet with any topcoat system in 45-60 minutes @ 72°F (22.2°C).