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How Much Do You Know About Titanium Dioxide?

The chemical properties of titanium white powder are relatively stable, and generally do not react with other substances. It is mainly divided into brookite type titanium white powder, anatase type titanium white powder, and rutile titanium white powder. titanium white powder is in great demand in the market and is used in various fields. Including: coatings, papermaking, plastics, prevention and treatment, ink, medicine and other industries. We will share some detail information below.


The use of titanium white powder:


1. The use of titanium white powder in the coating industry


The coating industry is the largest user of titanium white powder, especially rutile titanium white powder, most of which is consumed by the coating industry. The paint made of titanium white powder has bright colors, high hiding power, strong tinting power, low dosage, and many varieties. It can protect the stability of the medium, and can enhance the mechanical strength and adhesion of the paint film to prevent cracks. In addition, it can prevent the penetration of ultraviolet rays and moisture, and extend the life of the paint film.


2. The use of titanium white powder in the plastics industry


The plastics industry is the second largest user. Adding titanium white powder to plastics can improve the heat resistance, light resistance, and weather resistance of plastic products, improve the physical and chemical properties of plastic products, enhance the mechanical strength of the products, and extend the service life.


3. The use of titanium white powder in the paper industry


The paper industry is the third largest user of titanium white powder. As a paper filler, it is mainly used in high-grade paper and thin paper. Adding titanium white powder 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 white powder for papermaking generally uses anatase titanium white powder 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 white powder to meet the requirements of light resistance and heat resistance.


4. The use of titanium white powder in the ink industry


titanium white powder is also an indispensable white pigment in advanced inks. The ink containing titanium white powder is durable and does not change color, has good surface wettability and is easy to disperse. The titanium white powder used in the ink industry has rutile type and anatase type.


5. The use of titanium white powder in the textile industry


The textile and chemical fiber industry is another important application field of titanium white powder. titanium white powder for chemical fiber is mainly used as a matting agent. Since the anatase type is softer than the gold red type, the anatase type is generally used. titanium white powder for chemical fiber generally does not require surface treatment, but in order to reduce the photochemical effect of titanium white powder and prevent the fiber from degrading under the action of titanium white powder photocatalysis, surface treatment is required for some special varieties.


6. The use of titanium white powder in porcelain and other industries


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

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