Uses and characteristics of titanium dioxide

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75em;">Titanium dioxide (titanium dioxide) is chemically stable and does not react with most substances under normal circumstances.
In nature, titanium dioxide has three crystals: brookite, anatase and rutile.

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75em;">The plate-titanium type is an unstable crystal type and has no industrial use value;

75em;">Anatase is abbreviated as type A, and rutile is abbreviated as type R.

Both have a stable crystal lattice and are important white pigments and porcelain glazes.
Compared with other white pigments, they have superior whiteness, tinting power, Hiding power, weather resistance, heat resistance, and chemical stability, especially non-toxic com" href="">coatings online coatingol.

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Use paint

75em;">Titanium dioxide is widely used in:

75em;">Coatings, plastics, rubber, ink, paper, chemical fiber, ceramics, daily chemicals, medicine, food and other industries.

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The coating industry is the largest user of titanium dioxide: especially rutile titanium dioxide, most of which is consumed by the coating industry.

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The plastics industry is the second largest user: adding titanium dioxide to plastics can improve the heat resistance, light resistance, and weather resistance of plastic products, greatly improve the physical and chemical properties of plastic products, and enhance the Features of mechanical strength and extended service life.

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The paper industry is the third largest user of titanium dioxide: as a paper filler, titanium dioxide is mainly used in high-grade paper and thin paper.

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75em;">Adding titanium dioxide to the paper can make the paper have better whiteness, good gloss, high strength, thin and smooth, no penetration during printing, and light weight.
Titanium dioxide for papermaking generally uses anatase titanium dioxide without surface treatment, which can act as a fluorescent whitening agent and increase the whiteness of paper.
However, laminated paper requires the use of surface-treated rutile titanium dioxide to meet the requirements of light resistance and heat resistance.

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Titanium dioxide is also an indispensable white pigment in ink.

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75em;">The titanium dioxide used in the ink industry has rutile type and anatase type, both of which can be used according to requirements.

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The textile industry and chemical fiber industry are also another important application field of titanium dioxide.

     

75em;">The main function of titanium dioxide used in chemical fiber is a matting agent.

Since the anatase type is softer than the rutile type, anatase type titanium dioxide is generally used.

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Titanium dioxide not only serves as a coloring agent in the rubber industry, but also has the functions of reinforcement, anti-aging and filling.

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75em;">Titanium dioxide for rubber is mainly used in car tires, rubber shoes, rubber flooring, gloves, sports equipment, etc.
, generally anatase type.
But for the production of automobile tires, a certain proportion of rutile products are often added to enhance the ability of anti-ozone and anti-ultraviolet rays.

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Titanium dioxide is used more and more widely in cosmetics.
Because titanium dioxide is non-toxic and far superior to lead white, almost all kinds of fragrant powder use titanium dioxide instead of lead white and zinc white.
You only need to add a certain proportion of titanium dioxide to the fragrance powder to get a permanent white color.
It can also make the fragrance more creamy, with adhesion, absorption and hiding power.

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75em;">Titanium dioxide can be used in various other cosmetics, sunscreens, soap flakes, white soap and toothpaste.

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75em;">The glaze made of titanium dioxide has strong transparency, low quality, strong impact resistance, good mechanical properties, bright colors, and is not easy to be polluted.
Titanium dioxide for food and medicine is titanium dioxide with high purity, low heavy metal content and strong hiding power.