Ultramarine Blue Colorants: Multi-purpose Color Solutions for Diverse Industrial Applications Ultramarine blue stands as one of the most widely used pigments in use today. From its historic use in fine art to its broad application in modern industries, ultramarine pigments have established themselves as both aesthetically striking and industrially dependable. https://classicrealm09.bloggip.com/36170188/article-to-know-on-ultramarine-blue-for-paints-and-why-it-is-trending