Tung Oil

The base for our clear sealer and finish is Tung Oil, which is pressed from the nut of the Tung tree. This clear oil was originally used by the Chinese over 500 years ago to waterproof the keels of seagoing ships. Due to its elasticity and penetrating capabilities, Tung Oil forms an almost permanent barrier against moisture. Even today, Tung Oil is also known as “Chinawood Oil.” Today, Tung tree farms in the southern United States and Argentina provide the necessary oil that was once available only in China.

This unique oil is used as the protective base that Carlisle recommends for a beautiful finish on every one of our floors. We have experimented with many different finishes. However, we have never found a better finish for sealing and wear protection that, at the same time, creates an antique appearance to your floor.

Original wide plank floors were finished with a mix of Tung and linseed oil, beeswax, and wood ash. This created a hand-rubbed, low luster finish that enhanced the natural characteristics of the wood. In order to recreate this look in today’s floors, and ensure the beauty and long life of your floor, Carlisle recommends only our high resin Tung Oil.