After the first coat is applied and the surface appears dry to the touch, you must lightly sand the piece again with a high-grit paper (320-grit or higher) to smooth out any raised grain or minor imperfections. If the surface begins to look dry or "soaked in" within seconds, you are applying too much oil at once.
How to Apply Tung Oil Pure Oil Long Curing for a Durable Finish
The finish develops a soft sheen that improves with age, patinaing beautifully without the plastic-like appearance of synthetic alternatives. Progress to 220-grit for a smooth base that prepares the wood to accept the oil.
Managing the Absorption As you work, you will notice the wood darkening almost immediately. Applying the First Coat Work in the Direction of the Grain Application is an art that relies on technique.
How To Apply Tung Oil Pure Oil Long Curing for a Durable Finish
Repeat the application process three to five times, allowing adequate drying between layers, until you achieve the desired depth and water beading. Pure tung oil requires multiple coats and a long curing time, often taking days to reach full hardness.
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