Lascaux Medium 2 Matt is particularly suitable for so-called 'concrete glazes' because it can be dyed to any tone with a little acrylic paint. It increases the transparency of acrylic paint and dries to a waterproof matt finish.
Lascaux Medium 2 Matt also binds very dilute colours thus increasing the film strength and adhesion and can be used as a colourless waterproofing layer for canvas and paper. It is available in various size bottles.
Price per bottle.