Titanium dioxide is a white solid or powdered amphoteric oxide. It is a white inorganic pigment. It is considered to be one of the best white pigments in the world today for its non-toxic, optimal opacity, optimal whiteness and brightness. Titanium dioxide has strong adhesion and is not susceptible to chemical changes.
Titanium dioxide is a kind of excellent thermal stability, and is a kind of acidic amphoteric oxide. It has photochemical activity, and hygroscopicity is not too strong. There are three crystalline forms in nature, namely rutile, anatase and plate titanium.
What are the main uses of titanium dioxide? Titanium dioxide has been in use for a century, has been used in many industrial products and consumer goods, including paint, coatings, adhesives, paper, plastic and rubber, printing ink, coating cloth and textile, and ceramics, building material, roofing material, cosmetics, toothpaste, soap, water treatment agent, medicine, food, pigment, automotive products, sunscreen and catalyst, etc.
Coatings are viscous suspensions composed of base materials, pigments, solvents and auxiliaries. Titanium dioxide Malaysia is used in coatings as a pigment. The pigment has the ability to cover and decorate, so as to achieve the effect of beautiful decoration. At the same time, the pigment can also enhance the mechanical strength and adhesion of the film, and can prolong the service life of the film.
In the application of plastic products, in addition to the use of titanium dioxide high covering power, high extinction power and pigment properties, it can also improve the heat resistance, light resistance, and weather resistance of plastic products. Thus, the plastic products can avoid the invasion of UV light, improve the mechanical and electrical properties of plastic products.
Ink manufacturing used white pigment is mainly titanium dioxide and zinc barium white. Titanium dioxide has not only good physical and chemical stability, but also good resistance to various kinds of ink with low prices compared with other materials.
Paper with the use of titanium dioxide has good whiteness, high strength, gloss, thin and smooth. Its printing does not penetrate. Under the same conditions, the opacity is 10 times higher than calcium carbonate and talcum powder, and the weight can be reduced by 15% to 30%. So decorative paper, bible paper and paper money must use titanium dioxide.
In the rubber industry, titanium dioxide is not only used as a colorant, but also has the effect of reinforcing, aging prevention and filling. It is mainly used for car tires and rubber shoes, rubber floors, gloves, sports equipment and so on.
Titanium dioxide is non-toxic, all kinds of powder almost use it to replace lead white and zinc white. Titanium dioxide in gouache and cold cream can abate a greasy and transparent feeling. Titanium dioxide can also be used in other spices, sunscreen, soap, white soap and toothpaste.
The titanium dioxide element is very common in our daily products. Consumer’s exposure to titanium dioxide is extremely low because titanium dioxide is usually completely incorporated into final products using the material.