Titanuim Dioxide Anatase
Introduction: Titanuim dioxide anatase belongs to pigment grade titanium dioxide, which has the characteristics of strong hiding power, high coloring power, and good weather resistance. Mainly used in industrial sectors such as rubber, plastics, paper making, printing inks, coatings and chemical fibers.
Product description: The scientific name of titanium dioxide is titanium dioxide (Titanium Dioxide), and titanium dioxide has two crystal types: rutile and anatase. Rutile titanium dioxide is R type titanium dioxide; anatase titanium dioxide is A type titanium dioxide.Anatase titanium dioxide is an excellent white powder pigment with good light scattering ability, so it has good whiteness, high coloring power, strong hiding power, and has high chemical stability and good weather resistance. Toxic and tasteless, no irritation to the human body, widely used in many industrial fields, such as coatings, plastics, paper and ink.
Applications: Titanium dioxide is widely used in coatings, plastics, rubber, ink, paper, chemical fiber, ceramics, daily chemicals, medicine, food and other industries. Coatings are divided into anatase and rutile. Non-coating titanium dioxide is also subdivided into enamel grade titanium dioxide, ceramic grade titanium dioxide, electronic ceramic grade titanium dioxide, electrode grade titanium dioxide, alloy grade titanium dioxide, glass grade titanium dioxide and other varieties .natureAmong the commonly used white pigments, the relative density of anatase titanium dioxide is the smallest. Anatase will transform into rutile at high temperature [1], so the melting point and boiling point of anatase titanium dioxide actually do not exist. The dielectric constant of anatase titanium dioxide is relatively low, only 48. Anatase titanium dioxide has a Mohs hardness of 5.5 to 6.0, so anatase type is used in chemical fiber matting to avoid abrasion of the spin holes. Type A titanium dioxide has better whiteness, but the tinting strength is only 70% of that of Type R. In terms of weather resistance, the test piece of Type A titanium dioxide starts to crack or flake off after only one year, while the test piece of Type R titanium dioxide is added. After ten years, its appearance has changed little. Since R-type titanium dioxide has better coloring power and weather resistance, it is better to use R-type titanium dioxide for plastic.
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