● Woodworking · Review

Waterlox Original Sealer/Finish Tung Oil

Tung oil base penetrates deeply into the wood for a genuine oil finish

✎ PickHonest Research Desk▦ Updated October 15, 2026◷ 3 min read

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Best Penetrating

Waterlox Original Sealer/Finish Tung Oil

Waterlox

Tung oil base penetrates deeply into the wood for a genuine oil finish

  • Tung oil base
  • Penetrating formula
  • Waterproof when cured
  • Floor and furniture use

Pros

  • Tung oil base penetrates deeply into the wood for a genuine oil finish
  • Polymerizes to a waterproof film after multiple coats -- not just penetrating oil
  • The correct finish for wood floors, countertops, and surfaces exposed to water
  • Adds depth and warmth to gra in that surface-only finishes cannot match

Cons

  • Longer cure time than polyurethane -- full cure takes 2 to 3 weeks
  • More expensive per coverage area than polyurethane
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