What is the base of the TotalBoat Danish Teak Sealer? Eric Boudreau April 01, 2022 14:54 Updated The TotalBoat Danish Teak Sealer has a linseed oil base. Related articles Can a spar varnish be applied over TotalBoat Danish Teak Sealer? When would I use a teak sealer? Which paint strainer should be used for marine varnishes and topside paints? Can TotalBoat varnishes be applied to ipe wood? What products can be used as a solvent wipe after sanding TotalBoat Halcyon varnish?