SESKStuff Everyone Should Know
SESK: Stuff Everyone Should Know · sesk.info/wood-drying-oils-cure

How long may drying oils like tung or linseed oil take to fully cure?

Often several weeks.

Start playing free

  1. Several weeks ✔
  2. About an hour
  3. Exactly 24 hours

Why: Drying oils soak into the wood and then slowly cure by reacting with air. Sealers cure quickly, but drying oils may need several weeks to cure fully.

Huh, didn't know that: Nondrying oils like mineral oil soak into the wood but never cure.

The dad joke
How do trees keep you in suspense? I'll tell you tomorrow.
Like this card?
Play the game

References

Answer: Several weeks. Drying oils soak into the wood and then slowly cure by reacting with air. Sealers cure quickly, but drying oils may need several weeks to cure fully.

  1. Wood Handbook: Wood as an Engineering Material, FPL-GTR-282 (USDA Forest Products Laboratory, 2021) research.fs.usda.gov/treesearch/62200
    Drying oils may require several weeks to cure.
    Checked 2026-10-10.

Think this answer is wrong? Tap "Challenge this answer" on the card in the game and tell us why.

Test yourself in the game

Trades & ShopCPSC warns that rags soiled with which oils can heat up and ignite?Trades & ShopOSHA says a hand-fed circular ripsaw must be guarded by what?Trades & ShopOSHA requires hand-fed circular ripsaws to have which part to help stop wood being thrown back?

That's stuff everyone should know.