TAGS: Architectural Coatings
Titanium dioxide market is estimated to be USD 20.9 billion in 2021 and is projected to reach USD 27.9 billion by 2026, at a CAGR of 5.9% between 2021 and 2026.
Paints & Coating - Largest Application Segment
The growth in paints & coating is attributed to the growing construction industry, including both residential and non-residential infrastructure, across the world. Titanium dioxide mainly finds applications in architectural paints & coatings.
Architectural paints must have UV and water resistance, whereas some specialized coatings need to be chemical and corrosion-resistant. Titanium dioxide provides an excellent durable coating that can resist UV rays from the sun and maintain a newly painted look for a significant time.
Titanium dioxide is used in paints and coatings meant for exterior surfaces for better color fading, chalking, and cracking resistance. Further, it has a photocatalyst ability that enables self-cleaning and provides protection against bacteria, algae, fungi, and pollution. The use of titanium dioxide in paints and coatings ensures ease of application, a long-lasting fresh look, fewer coatings, easy cleaning surface.
Sulfate Process for TiO2 Extraction
The sulfate process is a batch process that utilizes sulfuric acid to extract titanium dioxide from Ilmenite or titanium slag. The sulfate process for the manufacturing of titanium dioxide is majorly utilized in the APAC region, particularly in China. It is less environmentally friendly; therefore, it is performed under several government regulations.
The sulfate process is more economical as it uses low-grade and cheaper ores, such as Ilmenite, and simpler technology to manufacture titanium dioxide. The production cost of sulfate is high, and a large amount of waste material is generated during the process technology, which further includes pollution control cost. The sulfate process manufactures both anatase-grade and rutile-grade titanium dioxide.
Source: MarketsandMarkets™