M. Graham Acrylic Matt Medium contains environmentally-friendly matting agents which create a low sheen effect with acrylic colours.
This Matt Medium is concentrated and increases the adhesion, flexibility and durability of the paint film. It is recommended over water alone because excessive use of water as a diluent decreases the strength of the acrylic film. To thin acrylic colour, make a mixture of 50% water to medium and add to your paint until desired consistency is achieved.
