An anti-corrosive primer based on epoxy resin and zinc phosphate as the anti-rust agent. High build, high filling capacity and easy sanding. For use as a filling primer in a two component paint system on plywood and fiberglass and as an anti-corrosion primer in a two-component paint system on steel and aluminum. Fiberglass – steel – wood – aluminum: Bonding and filling primer for interior and exterior use above and below the waterline. Also for maintenance of existing epoxy systems. Recoatable with Epifanes Polyurethane Yacht Coating, Polyurethane Primer, and Epoxy Filler.