To an outsider, this is mind-blowing: since most of the history of life on earth has been the history of micro-organisms, the evidence for horizontal transfer suggests that a mainly Darwinian account of evolution may be only the latest version, applicable to the most recent, much more complex forms of life.
You apply tung oil just like linseed oil or oil/varnish blend, but you have to sand tung oil after every coat, not just after the first, and it takes five to seven coats, allowing two to three days drying time between each, to achieve a smooth, attractive sheen. or several weeks :
Applying Sealer-about 1 hour each coat Drying time (between coats) - about 1-3 hours Drying time (final coat) - 10 hours minimum to 24 hours or more in colder weather or more humid weather. Sealing the Concrete with Clear Shield Solvent Base Sealer, will take two generous and even coats. Apply first generous coat.nce you can walk on it, apply the second coat. Applying Sealer-about 1 hour each coat Drying time (between coats) - about 1-3 hours Drying time (final coat) - 24 hours minimum to 48 hours to 72 hours or more in colder weather. If you are doing an exterior project then you are complete.