Insulating Press Boards

Pressboard is produced from pure unbleached cellulose. Due to the high chemical purity, mechanical strength and optimum oil impregnability, pressboard is primarily used in oil-filled power transformers and distribution transformers, and is suited as an insulation material for electric machines and capacitors.

Product Details


insulating press boards


insulating press boards


Pressboard is produced from pure unbleached cellulose. Due to the high chemical purity, mechanical strength and optimum oil impregnability, pressboard is primarily used in oil-filled power transformers and distribution transformers, and is suited as an insulation material for electric machines and capacitors.

Pressboard materials are used up to the highest voltage and current ratings in the market


  • More than 12 years of experience in insulation

  • Complete range of insulation products for liquid-filled transformers; comprehensive range for dry-type

  • Complete range of insulation products for transformers 

  • Material excellence

  • Global footprint


Welcome to contact Haotai, which is one of best insulating press boards manufacturers and suppliers in China, you can also get insulating press boards free sample from our factory.

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