Types of Titanium Dioxide
Titanium dioxide is an important white pigment known for its excellent hiding power, gloss, and durability. It is widely used in coatings, plastics, paper, inks, cosmetics, and other industries. Its primary function is to enhance the whiteness, brightness, and color of products, while also improving their resistance to ultraviolet rays, weathering, and chemical corrosion. With a broad range of applications, titanium dioxide is an indispensable raw material in modern industrial production.
Titanium dioxide is a white inorganic pigment, primarily composed of titanium dioxide (TiO₂). It offers strong hiding power, high whiteness, and gloss, making it widely applicable in coatings, plastics, rubber, paper, ceramics, cosmetics, and more. There are two main methods of production: the sulfate process and the chloride process, with the sulfate process currently being the dominant technique. The quality and performance of titanium dioxide depend on factors such as crystal structure, particle size, and surface treatment.
There are three main types of titanium dioxide:
Types of Titanium Dioxide:
- General-Grade Titanium Dioxide:
Primarily used in coatings, plastics, and rubber. It offers excellent hiding power and high whiteness. - Nano Titanium Dioxide:
With particle sizes smaller than 100 nanometers, it provides superior dispersibility and enhanced hiding power. It is suitable for use in coatings, cosmetics, and other fields. - Metal-Modified Titanium Dioxide:
Treated with metallic elements to enhance weather resistance and gloss. It is commonly used in automotive coatings and electroplating applications.
Advantages of Titanium Dioxide:
- Strong Hiding Power:
Titanium dioxide has excellent hiding power, effectively covering the substrate’s color and texture, resulting in a smoother coating surface. - High Whiteness:
With a whiteness level exceeding 98%, it imparts a bright and clean appearance to coatings. - Good Light Resistance:
Titanium dioxide exhibits strong resistance to UV radiation, allowing the coating to maintain its color and gloss over time. - Excellent Chemical Stability:
It resists corrosion from acids, alkalis, and other chemicals, helping coatings retain their properties over extended periods. - Environmentally Friendly:
Free of harmful substances, titanium dioxide is non-toxic and environmentally safe, meeting modern environmental protection standards.
That concludes our introduction to the different types of titanium dioxide. We warmly welcome both new and existing customers to reach out with inquiries!


