High-quality kaolin undergoes calcination at high temperatures, leading to a series of physical and chemical transformations. During this process, it becomes dehydrated and crystallized, while volatile substances such as fluorine are removed. After cooling, the resulting calcined kaolin features high silica content, excellent whiteness, strong oil absorption, and high hardness.
This product is widely used across various industries, including ceramics, paper manufacturing, wall and floor tiles, rubber, and industrial coatings.