The Importance of Pigment Concentration in Gouache Paint
Pigment concentration is an important consideration when it comes to the quality of gouache paint. The pigment concentration refers to the amount of pigment in the paint compared to the amount of binder or filler. High-quality gouache paint has a high pigment concentration, which means that the paint is more vibrant, opaque, and has better coverage. Gouache paint is made by mixing pigments with a binder, such as gum arabic, and a filler, such as chalk or talc. The pigment is what gives the paint its color and intensity. The amount of pigment in the paint affects its overall quality, including its vibrancy, opacity, and lightfastness. High-quality gouache paint has a higher pigment concentration than low-quality paint. This means that the paint has a more intense color and better coverage. When using high-quality gouache paint, artists can achieve a more vibrant and consistent result, with fewer layers of paint needed for full coverage. Lower quality gouache paint , on the other hand, h...