What is Mica Powder?

Electrical Insulation: Due to its high electrical resistance, resin mica powder is widely used in the manufacture of electrical components such as transformers, capacitors, and motors. It provides a reliable barrier against electrical currents, ensuring the safe operation of these devices.

The mica industry is undergoing profound changes. With the help of emerging industries, the mica industry will be a large market of more than 10 billion.

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

Take pearlescent pigments as an example, pearlescent pigments are a class of pigments with pearl luster, which are deposited on the substrate (generally natural mica, synthetic mica, glass sheet and other sheet-like materials) above a layer or alternately deposited multiple layers of metal oxides or non-metallic oxides and formed a flat sandwich body with a structure similar to sandwich. Due to the difference in refractive index between the substrate and the oxide deposited on its surface and each oxide, when the light shines on the surface of the pearlescent pigment, the incident light will be refracted and reflected at the interface of each layer of the pearlescent pigment, and the color of the pearlescent pigment that people see is the result of the superposition of light after multiple refractions and reflections of the light, that is, the interference phenomenon of light.

The Process