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OEM Venting & Gas Filtration Membranes | Hydrophobic PES membranes

Polyethersulfone (PES) membranes for air and gas filtration are available in different pore sizes from 0.2 (m to 5 (m. They show excellent deaeration and fluid retention characteristics. Their exceptional compatibility with gamma radiation and high tensile strength make them adaptable to all your devices.

These hydrophobic and oleophobic PES membranes are treated so that their surfaces repel liquids. Even in high humidity conditions, outstanding air permeability is guaranteed to ensure rapid deaeration at low differential pressure.

Safety and reliability in sterile venting:

  • wide choice of pore sizes from 0.2 µm to 5 µm
  • excellent air flow rates
  • superior hydrophobicity or oleophobicity
  • reliable retention of particles, aerosols and microorganisms
  • compatible with gamma radiation, EtO and autoclaving
  • high thermal and mechanical resistance