Cabot Satin Spar Varnish #8042
Cabot makes another spar varnish, at a lower price than the Epifanes varnish listed above. This one uses alkyd resin. The manufacturer doesnt mention what type of oil is used in their literature, but based upon the price, Id say its probably linseed oil. Nevertheless, this varnish provides an excellent finish for both indoor and outdoor uses. It is UV protected, and being a spar varnish it is designed to be flexible and handle the effects of weather. It is also available in gloss and semi-gloss.