Can of Primer

Anonymous asked 8 years ago

How long can a can of primer sit before it’s no good?

1 Answers
MagicDave answered.

Unopened…New… 2-3 years…

Opened… and Covered… 6 mo – 1 yr

But Oil base products after opening, will "skin up" in the can… and you'll need to cut off and remove the skin… sometimes adding a few drops of paint thinner onto the top surface before covering, will delay skinning…

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