Use T0031 in Awlgrip Topcoats, 545 Primer, and Awl-Quik Sanding Surfacer in brush/roller applications. T0031 evaporates very slowly, keeping the paint film open, maximizing flow and leveling while minimizing brush marks and roller stipple. For Awlgrip Topcoats, add T0031 at 10 to 33% of the total volume of the mixed color base and converter.