Introduction to the materials used in the production of insulating mica boards

Insulation material mica plate, mica is a rock-forming deposit with hexagonal sheet-like crystals. Sericite mica is widely used in the paint, coating, and electrical insulation industries.

Mica is a general term for deposits of the mica family, which are aluminosilicates of metals such as potassium, aluminum, magnesium, iron, and lithium. They are all layered and monoclinic crystals in pseudo-hexagonal or flake form and occasionally columnar.

The lamellar solution is intact, with glassy luster and elasticity of the sheet. The refractive index of mica follows the addition of iron content, from low to positive, and the higher the iron content, the darker the color, while improving the multi-directional color and absorption function of the material.

Mica has a variety of physical and chemical functions such as high temperature resistance, heat insulation and toughness. Mica sheets are widely used as insulating materials for electrical equipment.

Mica sheets are not only used for electrical insulation, but also widely used in building materials, plastics, rubber and other chemical industries.

Widely used insulating mica board are building materials, asphalt, electrical paper, mica and other industries.

Generally the mica content of a mica board is about 90%, and the other 10% is generally glue and other adhesives. Our rigid mica board can accept 500°C under normal working environment for a long time and 850°C for a short time.

In addition, our gold mica sheets can operate at an average temperature of 1000°C. More popular is its puncture resistance, which is one of the few products with this advantage.