Lascaux Retarder can be mixed with acrylic paints at a ratio of 10-30% to increase their drying time without impairing the quality or colour. This enables you to work longer without the paint drying out.
Use of Lascaux Retarder is not recommended for use on very absorbent supports or for exterior application. Lascaux Retarder is available in various size bottles.
Price per bottle.