Later, with the development of science and technology, people gradually realized that mica minerals have high insulation, high temperature resistance, strong acid and alkali resistance, and mica also began to enter building materials, fire, plastics, paper, rubber, pearlite pigments and other industries. These are mainly Muscovite and phlogopite.

Flogopita is known for several remarkable properties that distinguish it from other micas. It typically appears in a brownish or greenish hue and is characterized by its excellent thermal stability and electrical insulation properties. With a layered structure, flogopita can be easily split into thin, flexible sheets. This ability to be cleaved perfectly into thin layers is a common trait of all mica minerals and contributes significantly to its utility.

X represents large interlayer cations, such as K+, Na+, Ca2+, Ba2+, Rb+, Cs+, etc. Y represents octahedral cations, such as Al3+, Fe2+, Mg2+, Cr3+, Ti4+, Fe3+, etc. Z is mainly Si4+ and Al3+; The ideal ratio of the additional anion (OH)- to (O)2- is 2:10, and (OH)- can be replaced by F- and Cl-. Most mica contain 4% to 5% water. Therefore, although they may be called mica, the chemical composition of different mica may be very different, for the purpose of research, we collectively refer to the minerals with this type of characteristics as mica group minerals.  

The rapid development of new energy vehicles, batteries and other emerging industries also provides a new application scenario for mica products, such as power battery modules and energy storage system of mica cover plate, mica partition, mica monitoring board and composite mica tape and other products, the application of mica provides the industry with a fire safety solution.

4. Storage Matters Keep chameleon mica powder in airtight containers, away from direct sunlight, to preserve its vibrant colors and texture.

China, as a leading global supplier and processor of mica, maintains an impressive reputation thanks to its abundant deposits and advanced processing facilities. The Chinese mica industry has capitalized on both its natural resources and cutting-edge technology, thereby setting high standards in the production of various mica-based products. These include everything from the electronics industry's essential components to the cosmetics sector's shimmering pigments.

For example, the safe operation of high-speed rail cannot be separated from the escort of mica products.