Thinning Polyurethane To Spray. Thinning of polyurethane will vary depending on a variety of factors, but typically thinning can require 10% or more thinner to achieve a thin enough polyurethane for spray applications. Work with the grain, and avoid applying too much polyurethane to avoid raising the grain. Some polyurethane spray paints are made with oils that give wood a warm, amber tone while others are water based and give wood a light color.
Well first, polyurethane protects your paint and makes it last a whole lot longer.
Alibaba.com offers 7,056 polyurethane spray products. P2 gun for spray polyurethane foam and polyurea applications, various sizes of mixing chambers are available. While most polyurethanes are thermosetting polymers that do not melt when heated, thermoplastic polyurethanes are also available. Work with the grain, and avoid applying too much polyurethane to avoid raising the grain. Their thin films aren't as tough as the ones you brush on. Unfollow polyurethane spray to stop getting updates on your ebay feed. Why do people use polyurethane over paint? Can i spray polyurethane with my regular hvlp sprayer?