
How long does polyurethane take to dry on table. The water based poly on the other hand requires just about 6 hours to dry to touch. I googled it and saw poly cure times of up to 21 days. If you exclude professional finishes such as catalyzed lacquer or urethane polyurethane is probably the toughest finish you can find. When finishing a kitchen table you want it to be beautiful but you also need it to be tough.
How long does polyurethane take to dry. So how long does polyurethane take to dry. Oil based polyurethane takes longer to dry than water based poly. Why does minwax fast drying polyurethane sometimes take longer to dry than the instructions indicate.
I have completed my first project a kitchen table. I used stain and 3 coats of fast drying polyurethane oil based. I called the maker of the polyurethane and they said it will be fully cured in 7 days. We have come across this question multiple times which is why we would love to have it answered once and for all.
Although it takes longer for a solvent based product to dry both water and solvent based products take several weeks to completely harden or cure. When humidity is high temperature is low or coats are thick it takes longer for the film to dry. Different polyurethane formulas have a varying dry time. The drying time is affected by the amount of moisture in the air the air temperature and the thickness of the coats.
Water based polyurethane finishes have low vocs and dry within an hour or two but they can look plasticky if applied too thick or in haste. For oil based polyurethane it takes 24 hours to dry. It takes oil based polyurethane 24 hours and water based polyurethane 6 hours to dry enough to be able to walk on it in socks and proceed to the next step of the application process sanding or applying the next coat. Hours 24 48 you can walk on the floors with socks.