What is the mix ratio for the Linseed Oil, Tung Oil, and Urethane?
I have tried various methods of mixing linseed oil and tung oil in the past, but since the mid 80s Ive been using a product called Seal-A-Cell and Arm-R-Seal made by the General Finishes Company and available through mail order as well as from Woodcraft. Since doing the first six seasons of Woodworks, this finish has been improved and no longer has the make-up stated in the show. I use two products starting with a sealer and finishing with a top coat. Company representatives state the sealer (which is clear but also available in different colored stains) is a blend of modified linseed oil, oil modified urethane, and alkyd resin, and dryers. The topcoat I use is called Arm-R-Seal and is now an oil modified urethane with dryers. The Arm-R-Seal is available in gloss, semi gloss, and satin. A high quality finish starts with good surface preparation. This means thoroughly sanding the surface with 220 grit sandpaper or higher. I usually sand to 320 grit to bring out the clarity of the grain.
