Ultramarine Blue Colorants: Vibrant Color Solutions for Modern Applications Ultramarine blue has long stood as a symbol of rich, lasting color in the world of colorants. Known for its vivid appearance, strong stability, and wide-ranging versatility, this pigment remains a cornerstone in industries such as plastics and paints to cosmetics https://harmoniouscluster87.shotblogs.com/the-qualities-of-an-ideal-ultramarine-blue-pigments-50050489