Water-based formulations are increasingly popular across coatings, inks, and adhesives due to their lower VOC content and environmental compliance. Ultramarine blue pigment is well-suited for these systems due to its water-wettable surface and easy dispersion characteristics.
In water-based paints, ultramarine blue provides a strong, clean blue tone with excellent hiding power. Its particle size and surface chemistry allow it to disperse using standard high-speed dispersers without the need for special milling equipment.
Shree Krishna Ultramarine Pigments (P) Limited manufactures ultramarine blue grades optimized for water-based applications, including grades with improved wettability and surface treatment for faster dispersion and reduced foam generation during processing.
Formulators should consider the pH sensitivity of ultramarine blue in water-based systems. The pigment can be affected by strongly acidic conditions, so formulation pH should be maintained in the neutral to slightly alkaline range.
With growing demand for eco-friendly products, water-based formulations incorporating ultramarine blue offer manufacturers a sustainable path forward without compromising on color quality or durability.