Supply calcined kaolin (325 mesh 1250 mesh) factory direct sales general type

Calcined kaolin
is made by using advanced British and American equipment, through ultra-fine crushing, calcining and modification. The crystal form of the product is a pseudo-hexagonal porous flake structure, with a porosity of approximately. This kind of porous flaky structure kaolin has plasticity, adhesion, dispersion, insulation, sintering, flame retardancy, fire resistance, adsorption, weather resistance, stable chemical properties, high light scattering rate, Good covering power and other advantages. Widely used in papermaking coatings, papermaking fillers, plastics, rubber,
wires and cables, latex paint, road marking paint, powder coatings and other fields.
The role of kaolin
Pure kaolin has high whiteness, soft texture, easy dispersion and suspension in water, good plasticity and high adhesion, excellent electrical insulation properties and good acid solubility resistance , very low cation exchange capacity, good fire resistance and other physical and chemical properties. Therefore, kaolin has become a necessary mineral raw material for dozens of industries such as papermaking, ceramics, rubber, chemicals, coatings, medicine and national defense. There are reports that kaolin is also used in Japan to replace steel in manufacturing cutting tools, lathe drill bits and internal combustion engine casings. Especially in recent years, the rapid development of modern science and technology has made the application fields of kaolin more extensive. Some high-tech fields have begun to use kaolin as a new material in large quantities. Even the high-temperature resistant porcelain parts of atomic reactors, space shuttles and spacecrafts also use kaolin. production.