Rutile Titanium Dioxide: The "White Gold" in the Industrial Sector
As the most stable crystalline form of titanium dioxide, rutile titanium dioxide is known as the "industrial vitamin". The global market size reached 106.782 billion yuan in 2025, with the Chinese market accounting for 34% at 36.114 billion yuan, and it continues to expand at a compound annual growth rate of 7.26%.
Its unique crystal structure endows it with outstanding properties: it has a melting point as high as 1850°C and a Mohs hardness of 6-6.5. Its refractive index and weather resistance rank first among white pigments, far exceeding that of the anatase type. These characteristics make it a core raw material in the coating, plastic and paper industries, especially indispensable in weather-resistant architectural coatings and anti-aging plastics. It extends the service life of products by virtue of its strong ultraviolet shielding ability.
In terms of production processes, the chloride process and sulfate process coexist. Driven by environmental protection, clean technologies such as the low-temperature chloride process are rapidly popularized. The EU's strict new emission regulations and China's "Made in China 2025" policy are promoting the upgrading of the industry, and enterprises are increasing their R&D investment.
As an "invisible basic material", rutile titanium dioxide not only supports traditional industries but also balances performance and sustainable development through technological innovation. It will play a more crucial role in green manufacturing in the future.
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