Lenmar MegaVar 1S-75X series, Catalyzed White Conversion Topcoat, is designed for the professional woodworker who demands maximum performance in a solid pigmented finish. Once catalyzed, this fast-drying varnish offers superior protection against moisture and household chemicals. The high solids formula builds to a beautiful and exceptionally durable film when fully cured. This conversion varnish requires the addition of 3 ounces 1A-622 Catalyst (2.3%) per gallon. Only catalyze enough varnish that will be applied in a 6-8 hour period. The high solids content makes it possible to achieve a desired end result with just a few coats.