M. Graham Acrylics High-Solid Acrylic Emulsion At the heart of our fine arts acrylic color is our unique, pure acrylic emulsion containing 60% solids-instead of the usual 45% found in artists' color. We don't use fillers, wax, retardants, bulking agents or whiteners. Allowing you up to an hour of working time (depending on temperature and humidity), our singular formulation also offers extraordinary color and enhanced working properties found only in fine gouaches.