What is the full cure time of TotalBoat Gleam 2.0 varnish? Eric Boudreau August 03, 2022 13:02 Updated The full cure time of TotalBoat Gleam 2.0 is 5-7 days, under normal curing conditions. Related articles Can TotalBoat Lust marine varnish be used below the waterline? Which brush type do I use for varnish or marine wood finishes? Can TotalBoat Gleam 2.0 or TotalBoat Lust spar varnish be applied to shellac? What is the lowest temperature that completely cured TotalBoat Halcyon varnish can withstand? Can TotalBoat Gleam 2.0 be applied to a concrete substrate? Comments 0 comments Article is closed for comments.