Q: What is the difference between polymerized and pure tung oil?
Polymerized tung oil has been heat-treated to encourage polymerization and faster initial drying. Because the treatment thickens the oil, it contains 50% mineral spirits to restore a workable consistency. Pure tung oil has no additives and is slower-drying, but is approved for food-contact items. Polymerized tung oil gives a higher-luster finish.


































