Stains & Finishes
Oil Finish
General Finishes
$18-$45/qtTung Oil Natural Wood Finish for Beautiful Protection
Tung oil is a natural plant-derived wood finish that penetrates deep into grain providing waterproof protection with a warm glow. Extracted from the tung tree nut this centuries-old finish cures to a hard flexible film resisting water alcohol and mild acids. Pure tung oil is food-safe when fully cured.
Key Features
- 100% natural plant-based
- Food safe when cured
- Waterproof protection
- Deep grain penetration
- Builds with multiple coats
- Self-healing finish
Specifications
Coverage: 300-400 sq ft/gal | Dry: 24-48 hrs per coat | Cure: 15-30 days | Apply: rag brush or wipe | Coats: 3-5 | Thin with citrus solvent
Best For
Cutting boards butcher blocks countertops fine furniture musical instruments and any wood project needing natural food-safe finish.
Compatible Materials
Hardwood
Softwood
Exotic woods
Bamboo
Cork
Butcher block
Pros & Cons
Pros
- ✓ All natural and food safe
- ✓ Beautiful warm finish
- ✓ Waterproof when cured
- ✓ Enhances wood grain
- ✓ Easy to repair and maintain
Cons
- ✗ Very long cure time
- ✗ Requires many thin coats
- ✗ Not as durable as polyurethane
- ✗ Can cause nut allergy reaction
- ✗ Darkens wood more than other finishes
Installation Tips
Apply thin coats with lint-free rag working oil into grain. Allow 24-48 hrs between coats. Wipe excess after 30 minutes. Sand 400-grit between coats. Apply 3-5 coats. Full cure 15-30 days. Dispose oily rags safely to prevent spontaneous combustion.
Frequently Asked Questions
Yes pure tung oil is food safe once fully cured in 15-30 days.
3-5 thin coats for full finish.
Yes adds warm amber tone that deepens over time.