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Polyurethane not drying

2.4K views 21 replies 5 participants last post by  BigCountry79  
When I shoot polyurethane, I use a catalyzed product that dries in about 20 minutes. It's all solvent based and not water borne. Expensive stuff ($75 per gallon) and you have to mix only what you will use in 3-4 hours, but bulletproof. Really produces a nice, nice finish.