Anatase Titanium Dioxide
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Anatase-type titanium dioxide is produced exclusively via the sulfuric acid process; there are no anatase products made using the chlorination process. It consists of the anatase crystal phase and has not undergone a dense, weather-resistant coating treatment. It is inexpensive and has good dispersibility, but it exhibits high photoactivity and poor weather resistance. Primarily used for low-end indoor applications, it is a cost-effective white pigment offering good value for money. It appears as a pure white, fine powder with no coarse particles; it is insoluble in water but soluble in hot, concentrated sulfuric acid. It is chemically stable, with a loose, soft texture that disperses easily. Compared to rutile-type titanium dioxide, it is lighter in weight and has a slightly higher oil absorption rate; it is prone to yellowing and powdering in high-temperature environments.
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