What is spar urethane and what benefits do it have?
Minwax® Helmsman® Spar Urethane is a protective clear finish for exterior or interior wood exposed to sunlight, water, or temperature changes.The sun's graying and fading effects are reduced by the use of UV blockers.It forms a barrier against rain.
Is spar durable?spar varnish has to be more durable than regular varnish because spars get exposed to an unusual amount of wind, sun and water.It's a great finish for any woodwork that is exposed to a lot of water.
It is thought that it is easier to apply spar urethane.It doesn't require a lot of layers to achieve a shiny finish, as it is applied in the same way as polyurethane.Make sure the air circulates because it cures by oxidation, not by drying.
70F and 50% relative humidity are used to calculate dry and recoat times.Allow more time for cooler temperatures.To handle in 3-6 hours, and can be recoated in 8 hours.Light use is possible in 24 hours and full use in 3 days.