This is what Roger Hassler says about Aquarylic Color:
aquarylic color as effect color for airbrush
Aquarylic Color is a versatile effect paint that is ideal for mixing techniques. For use in an airbrush with a nozzle of 0.2 to 0.3 mm, the paint should be slightly diluted with water. This dilution makes it transparent and satin-matt and ensures a fine spray pattern.The airbrush technique can be used to create beautiful color transitions. The device can be easily cleaned with water after use, and common airbrush cleaners also produce very good results.
flexibility of color
The Aquarylic Color shows its flexibility on various surfaces such as airbrush paper, synthetic paper and illustration board by being easy to erase and scrape.
Although the color is not intended as a replacement for classic airbrush acrylic paints, it allows the color spectrum in the airbrush technique to be expanded. A characteristic feature of Aquarylic Color is its glossy finish when applied directly, which makes it possible to set specific accents and highlights in works of art.