SCHMINCKE ACRYLIC RETARDER
A creamy additive for delaying the drying time of acrylic colours, gels and mediums, thus allowing longer painting time. Ideal for lengthier wet-in-wet techniques. With approximately a 20% addition of retarder to colour, the drying time of the acrylics is extended by about 50%. Maximum amount to be added is 30%. Do not use in the pure state. Available in a 60ml tube or a 250ml bottle. Price per tube or bottle.