Heavy Body Artist Colour, previously referred to as High Viscosity, has a thick consistency for traditional art techniques using brushes or knives, as well as for experimental, mixed media, collage and printmaking applications. Impasto applications retain crisp brush stroke and knife marks. Good surface drag provides excellent handling and blending characteristics with increased open-working time. High pigment load produces rich, brilliant, permanent colour. The low-odour acrylic resin base represents the latest in acrylic resin technology, offering increased open time and producing colours of great clarity with very low wet-to-dry value shift. The paint films are highly flexible, durable, non-yellowing, UV resistant, water-resistant and pH neutral when dry.