classification of titanium dioxide manufacturers

There are two primary forms of titanium dioxide commercially available: anatase and rutile. The rutile form is typically used in sunscreens due to its superior ability to handle UV rays and stability in the presence of UV light. The anatase form is typically used in other types of products, such as paint. Another plus of the rutile form is that its UVA protection extends past 400 nanometers, which is the upper limit of UVA.

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Rutile, one of the two common natural forms of TiO2, possesses a tetragonal crystal structure that imparts it with superior chemical stability and excellent optical properties. Unlike its anatase counterpart, rutile TiO2 exhibits greater hardness and density, making it more resistant to discoloration and corrosion. This durability makes rutile particularly suitable for outdoor applications where exposure to environmental factors is inevitable.

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