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Polyurethane Stats
12 months
The length of time a poly should be usable after you open the can. Label the lid with the date it was unsealed.
1 teaspoon
To keep a partially filled can of oil-based poly from skinning over, cover the finish with this amount of mineral spirits.
1 pint
The approximate amount of poly you'll need to put three coats of finish on one chair. -
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This Old House To Go













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