Metallic Epoxy Clear | 3 Gal Kit, Low-ViscosityAvailable in 1. 5, 3, and 15 gallon kits Excellent bonding characteristics and is typically applied at a 20 mil thick single coat (50 60 sq. ft. gal). This dynamic blend does NOT require activator to be sprayed on the surface to obtain a unique and highly decorative look. EZU Metallic Pigment allows you to easily add reflective metallic colour to your clear Metallic Epoxy to create beautiful, high gloss metallic epoxy finishes. Coverage Rate: 50 sq.