Can you use steel wool on polyurethane finish?

Using steel wool or sand paper allows you to create a uniform surface for the next coat of polyurethane, which generally looks nicer, more professionally, etc. In my experience, assuming the finish is dry, there isn’t a difference other than the coarseness of the sand paper or steel wool.Click to see full answer. Similarly, you may ask, can you rub out polyurethane finish?You can rub out all types of film forming finishes, including shellac, lacquer, oil based varnish and polyurethane, waterbased coatings and catalyzed or conversion coatings.Furthermore, what happens if you don’t sand between coats of polyurethane? A: Nothing, provided you apply each coat of finish within a reasonable amount of time. If you get dust nibs or brush marks in the finish, sanding will smooth them, and your next coat will look better if you work on a smooth surface. Similarly, it is asked, do you use steel wool after staining? Sanding with a steel-wool substitute between coats of stain is useful for two reasons. First, it evens out the finish from the previous coat. In addition, it adds some “tooth” to the surface that helps the next coat of stain adhere and absorb better and more uniformly.How do you make a perfect finish with polyurethane? How to Get a Smooth Polyurethane Finish Overview: Materials and techniques. Tip 1: Sand out pencil marks. Tip 2: Maintain a clean work area. Tip 3: Wipe the project with mineral spirits. Tip 4: Use a roller on large, flat surfaces. Tip 5: Finish both sides at once. Tip 6: Use wipe on poly for small or tight areas. Tip 7: Lightly sand with pads and paper.