Ultramarine Blue Colorants: Vibrant Color Solutions for Modern Applications Ultramarine blue has long stood as a symbol of rich, enduring color in the world of colorants. Known for its vivid appearance, strong stability, and broad versatility, this pigment remains a cornerstone in industries such as plastics and paints to cosmetics https://powerunit763.isblog.net/how-much-do-you-know-about-ultramarine-blue-pigments-53202618