Amsterdam Acrylic Retarder 75ml

A completely transparent painting medium containing slow-evaporating thinners.

Significantly slows the drying time of acrylic paint (by about 20%). Using this medium mixed with acrylic paints allows for an oil painting-like technique, where the paint stays workable for longer. This greatly facilitates blending and painting time-consuming details.

Mix with paint up to 5% of the total amount of paint. Excessive use of the medium may adversely affect the formation of the paint film.