I'm finishing a sinker cypress dining table and after 4 coats of a 100% Tung Oil (40%), Mineral Spirit (40%), Glossy Spar Varnish (20%) blend my wife has decided it is too glossy. Can I just mix a new batch with Satin Spar Varnish and apply a few more coats (#0000 steel wool between) or do I need to sand out the gloss first. If sanding is required, what grit?
Thanks for the help.
Wayne