MILLACO UNIVERSAL THINNER 5LMillaco Universal Universal Thinners Is a very high quality Virgin Solvent.Millaco Universal can be used with basecoats, pearlescent, 2K paints, primers and lacquers.Ideal for all Bodyshop or DIYers.Millaco Thinner can be used with a wide range of products.Most of Our 2K Products use up to 10% thinner and our basecoat up to 50% (1:1) but please check the label for required amount before mixing.