Application characteristics of electrical insulating paperboard

Electrical insulating paperboard is a general term for electrical industrial insulating board. Air insulation board must also have a higher compactness and voltage resistance strength. It uses unbleached sulphate wood pulp as raw material, made by viscose beating. It is used in motors, power meters and so on. There are air insulation board and oil insulation board, with good insulation, heat resistance, durability and so on.

Electrical insulating board is electrical pressboard used for supplying electrical machines, electrical appliances, instruments, switching transformers and their components. The purpose of insulating board is: to make slot, coil, gasket, protective layer and other insulating materials with air medium; It can also be used as partition material in transformer oil tank whose temperature is not higher than 90℃.