We offer an SEO-friendly Ultramarine Blue Pigment in plastic bags or containers, ideal for coloring plastics. Our inorganic pigment features a chemical formula of Na8-10Al6Si6O24S2-4 with a particle size of 3-10 microns. Enjoy excellent lightfastness, heat stability up to 300°C, and insolubility in water. Perfect for suppliers and importers seeking high-quality blue pigments for various applications.