Development trend of insulating materials

The research and development level of insulating materials is one of the keys to influence and limit the development of electrical technology.

The level of research and development of insulating materials is one of the keys that affects and restricts the development of electrical technology.

From the perspective of future trends, the development of high-voltage, heat-resistant insulation, impact resistance, environmentally friendly insulation, composite insulation, corrosion resistance, water resistance, oil resistance, cryogenic resistance, radiation resistance and flame retardant materials is required to develop environmentally friendly and energy-saving materials.

The focus is on the development of epoxy mica insulation systems for high-voltage and large-capacity generators, such as FR5, phlogopite, etc.;

Class F and H insulation series for small and medium-sized motors, such as unsaturated polyester resin glass mat, etc.;

Sulfur hexafluoride gaseous medium for high-voltage power transmission and transformation equipment;

New non-toxic synthetic medium to replace chlorinated biphenyl;

High-performance insulating oil;

Synthetic paper composite insulation;

Flame-retardant rubber and plastic materials and surface protection materials, etc., and at the same time actively promote the replacement of traditional electrical equipment insulation materials.

ZTelec group continues to extend the industrial chain in the field of electric power industry, now the products have been covered many fields mainly including DuPont dry type transformer, power transformer, mining flameproof dry-type transformer, phase shifting rectifier transformer, wind power, photovoltaic, rail transportation and other special transformer; prefabricated substation, high and low voltage switchgear, intelligent power transmission electrical equipment; electrical insulating materials, aerospace materials and other products.