Mica tape, also known as refractory mica tape, is made of mica tape. It is a kind of fire-resistant insulating material. According to its application, it can be divided into mica tape for motor and mica tape for cable. According to the structure, it can be divided into double-sided belt, single-sided belt, three in one belt, double membrane belt and single membrane belt.

The upstream of mica belt is dominated by mica industry. Mica is one of the main rock forming minerals in the form of hexagonal flake crystals. It is characterized by insulation and high temperature resistance. Sericite is widely used in coatings, paints, electrical insulation and other industries. The downstream of mica tape is mainly motor and cable industry.