Webb24 maj 2024 · Use two coats if you’re using oil-based polyurethane on furniture. Don’t thin the first coat, but carefully sand with 220 to 320-grit sandpaper between coats to get the … WebbFör 1 dag sedan · Once you’ve applied that last coat of paint, don’t let your enthusiasm ruin your finish. Dry to touch absolutely does not mean go ahead and sit on. The difference between dry to touch and full cure in the paint world can be 30 long days. Set your expectations accordingly.
Why Sand Between Coats Of Polyurethane? - Is It Necessary?
WebbIf you want the smoothest finish possible, then wait until it is dry, very lightly sand with very fine paper (220 or finer) to remove any dust bumps, wipe it clean with a slightly damp … WebbShould I sand between each coats of polyurethane? Allow each coat to dry fully. To give the subsequent poly layers something to bond to, sand lightly between coats with 320-grit sandpaper wrapped around a hard block. Note: The first coat needs the most sanding to appear smooth; don't worry if it doesn't look as flawless as you'd like at first. chester potts
Improper sanding between coats of finish- HOW TO AVOID IT!
Webb6 dec. 2012 · In the past I always brushed on at least three coats of poly while sanding between coats. Thanks for any input. S Steve Neul Registered Joined Sep 2, 2011 29,879 Posts #2 · Nov 30, 2012 I mainly use rattle can poly for touch up but there is no reason you can't use it for small projects. Webb22 feb. 2024 · Can You Sand Between Coats of Polyurethane? Yes, you can sand between layers of polyurethane as long as each coat has dried completely (typically 24 hours for water based and 48 hours for oil-based). You can use 220 fine-grit sandpaper and lightly sand in between coats to ensure an even application on your final coat. 4. Webb27 dec. 2024 · First Coat. Apply the first coat of polyurethane, thinning it out with up to half of its volume of paint thinner. This will allow the finish to dry faster, so you can sand the surface sooner. Sand ... chester pottery