TreoPore Separator Film 1

TreoPore is our newly developed separator solution, ideally suited for the entire range of lithium-ion batteries and double layer capacitors - with the highest requirements on safety and reliability. This next generation of separators assures cost-effective, sustainable mobility and industrial processes.

PBE TreoPore Separator Film

  • Nano-porous polypropylene layer

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Specially designed for use as a separator in Lithium-ion cells and supercapacitors.

Other separator types for high power applications available on request.


Treofan has developed a proprietary, solvent free, bi-axial stretching process for making nano-porous polypropylene separators.

Product Features

  • High porosity
  • High wickability
  • Good mechanical strength in both directions MD and TD
  • Excellent cell and safety performance