In plastic applications, titanium dioxide is a popular pigment due to its ability to provide optimal scattering effects at low pigment concentrations. Besides optical properties, other important product characteristics also determine the grade of titanium dioxide suitable for specific purposes. Some key product characteristics will be discussed in this chapter.

Food-grade titanium dioxide, also known as edible titanium dioxide, commonly referred to as white pigment, is also used as a food whitening agent. It is non-toxic, tasteless, and appears as a white powdery substance. Food-grade titanium dioxide is the most effective whitening agent among food whitening agents. Because of this characteristic, food-grade titanium dioxide is commonly used in the fields of medicine, food, and cosmetics. Although food-grade titanium dioxide is considered non-toxic as an additive, there is experimental evidence that long-term intake may impair the ability of human small intestine cells to absorb nutrients and resist bacteria.

Titanium dioxide (TiO2) is an inorganic white pigment primarily composed of titanium dioxide crystal structures, including anatase, rutile, and brookite. Renowned for its high refractive index, strong tinting strength, high whiteness, non-toxicity, and excellent stability, titanium dioxide finds extensive applications in industries such as coatings, plastics, paper, and inks. Among these, the coatings industry is the largest consumer, accounting for approximately 60% of total usage.

Titanium dioxide (TiO2), a versatile amphoteric oxide, exists naturally in rutile, anatase, and brookite forms. Widely employed in coatings, textiles, cosmetics, paper, plastics, rubber, and food industries, TiO2 boasts high whiteness, potent coloring, exceptional covering, chemical stability, non-toxicity, and eco-friendly traits. Notably, its applications include enhancing pigments and coatings, opacifying textiles, safeguarding against UV radiation in cosmetics, improving paper properties, fortifying plastic products, serving as a crucial ink pigment, enhancing rubber properties, contributing to food preservation, exhibiting antibacterial properties in medical applications, playing a role in battery production, facilitating hydrogen production, and being essential in electronic ceramics. TiO2's broad applications underscore its significance across diverse industries.

Welcome to a world of limitless brilliance with R666, the epitome of titanium dioxide perfection.

Welcome to the world of brilliance with R318, the epitome of titanium dioxide excellence