August 05, 2024 – The thriving paint industry has sparked a continuous escalation in the demand for high-quality titanium dioxide (TiO2). Modern paint formulations not only require TiO2 to exhibit exceptional dispersibility and remarkable opacity but also adhere to stringent standards regarding impurity content. In this context, TiO2 production technologies have advanced significantly, enhancing its performance and broadening its application scope.

Pigment-grade TiO2, distinguished by its high refractive index, strong tinting strength, exceptional opacity, and dispersibility, has shone brightly in various sectors, including paint and paper manufacturing. Its application is particularly widespread in the paint industry, with the rutile type TiO2 being highly favored by industrial players.
The decorative and protective effects of paint on surfaces heavily rely on the pigment’s opacity. In the construction and automotive industries, opacity is a pivotal factor influencing product quality. High-quality paint can flawlessly conceal the original color imperfections of objects while endowing them with more vibrant new hues, achieving superior decorative outcomes.
According to reports from the color masterbatch industry network, pigment-grade TiO2 finds diverse applications in paint formulations. It not only serves as a decorative paint, providing an elegant white appearance to houses, boats, cars, etc., but also acts as an indispensable component in architectural coatings. Furthermore, pigment-grade TiO2 is extensively used in the production of pure white paints, multi-colored patterned paints, and various special functional paints, such as high-temperature-resistant coatings. Its outstanding properties also make it a crucial raw material in the manufacture of conductive and antistatic materials.
Concurrently, nano-grade TiO2 has secured a prominent position in the paint sector due to its unique properties. It exhibits significant UV-blocking and absorption capabilities, enabling paints containing nano-grade TiO2 to excel in sun protection and weather resistance. Notably, rutile nano-grade TiO2 stands out in automotive topcoat applications, delivering captivating optical effects and enhancing paint durability.
In summary, the extensive application of TiO2 in paint production poses higher demands on the development of relevant production technologies in China. To meet the escalating market demands, continuous innovation and improvement in TiO2 production technology and quality standards are imperative. Despite the technical challenges, overcoming all difficulties to leverage TiO2’s crucial role in the paint sector is necessary for propelling the progress and development of the paint industry.