It is an indispensable and important raw material in the fields of electric heating equipment, wire and cable, aerospace and so on.

Synthetic 120 mesh :large particle size, with pearl shining effect.

Natural high quality Muscovite:feel fine, soft lubrication.

Safety Concerns

In conclusion, mica-based pearlescent pigments can be safe for consumption if they meet established safety standards and are sourced responsibly. Regulatory bodies provide frameworks to ensure that these pigments do not pose health risks to consumers. As with any food ingredient, it is crucial for manufacturers to maintain quality control and transparency regarding their sourcing and testing processes.

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.  

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.