top of page

membranas manufactures a wide variety of insulating components and custom parts. we can die-cut, slit, and assemble them to customer's specifications and designs.

with our own pressboard, we have manufactured strip ducts for many years. always matching customer standards.

membranas can work with your engineering department to get the best results out of the best materials.



  • finished parts for insulation systems of oil-filled electrical distribution and power transformers.

  • miscellaneous comp​onents of electrical insulating machines and systems.

  • duct strip made of board and paper allows better cooling in distribution and power transformers.


  • made only with the best quality and highest purity materials

  • manufactured under controlled conditions and with great care

  • custom built designs of parts and components available upon request.

bottom of page