What Are Acrylic Paint Retarders?
Artists use an acrylic paint retarder to keep their paintings smooth and wet, but what exactly is a retarder? What is an Acrylic Paint Retarder? A Retarder is a substance containing glycerin that is used to slow down the drying time of acrylic paints. Depending on the retarder-to-paint ratio the retardant can last anywhere from …