Pure kaolin with high whiteness, soft, easy dispersion is suspended in the water, good plasticity and high adhesion, excellent electrical insulation properties; with good acid soluble, low cation exchange capacity, good fire resistance and other physical and chemical properties. Therefore, kaolin has become paper, ceramics, rubber, chemical, paint, medicine and national defence and dozens of industry necessary mineral raw materials. Reportedly, Japan and the kaolin used instead of steel cutting tool, lathe drill and an internal combustion engine housing and other applications. Especially in recent years, the rapid development of modern science and technology, the application of kaolin field is more extensive, some high-tech fields began to make extensive use of kaolin as new materials, even atomic reactor, the space shuttle and the spacecraft high-temperature porcelain parts, also made by kaolin.

Making use of calcined kaolin to high-quality kaolin as raw material, the processing, superfine grinding, calcination. It has a complete six square sheet structure, good porosity, reasonable particle size distribution range and excellent light scattering characteristics. At the same time, because of high whiteness, wear low value, oil absorption, is an excellent coating pigments, present in the papermaking industry mainly used for coating the surface of. It has reduced the cost of production, improve the paper properties, to improve the ink absorption rate, and other components have good compatibility and its characteristics of high viscosity and concentration.