Industry News: Iron Oxide Pigment Development for Improved Color Stability
Research and development efforts in the field of iron oxide pigments have been ongoing for decades, and have been driven by a need for improved color stability, lightfastness, and weather resistance.
Recent advancements in pigmentation technology have yielded increased durability in iron oxide pigments. This is due to the ultra-fine particles used in the process, which are as low as 5 nanometers in diameter. This allows for a greater lightfastness, virtually eliminating the need for a coating to protect the pigmented material.
In addition, recent efforts have been focused on the development of encapsulated iron oxide pigments, which provides improved lightfastness, improved dispersion in water-based paints and coatings, and improved hiding power, which helps to improve color saturation and vibrancy.
In the future, these advancements will continue to improve color stability and lightfastness, and reduce the need for additional pigments or additives. With this evolution of iron oxide pigments, they will continue to be a sought-after product in the world of colorants, and help to further expand their use in a variety of industries.
