FS-930-RFS - Fuel Cell Membrane

  • Application for Fuel Cell (H2-PEMFC)
  • Ready for use without pretreatment

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The FS-930-RFS is a fluorinated cation-exchange membrane specifically designed for use in fuel cell applications (H2-PEMFC). It is characterized by its low electrical resistance, high mechanical stability, low dimensional swelling, and exceptional stability in acidic environments. The membrane is supplied as a transparent, light brown foil on a backing layer of colorless rigid PET foil and is ready for use without any pretreatment. It exhibits excellent performance with an area resistance of less than 0.02 Ω cm² at 25°C in H-form and high tensile strength, making it ideal for fuel cell systems. The membrane is also durable and resistant to punctures and scratches, ensuring reliable operation in demanding conditions.

Use Cases

  • Fuel Cell application (H2-PEMFC)

Capabilities

  • Ready for use without pretreatment
  • High mechanical stability
  • Low dimensional swelling (<6% in H2O at 25 °C)
  • High Young’s modulus at 23 °C / 50 % r.h. (>250 MPa)
  • High tensile strength (>20 MPa)
  • High burst test in water at 25 °C (>3 bar)
  • High elongation at break (>150%)
FUMATECH BWT GmbH

FUMATECH BWT GmbH specializes in membrane manufacturing for fuel cell technology and contributes to the hydrogen economy. The company focuses on sustainable water and power supply through advanced membrane technology. It is a long-standing player in multiple hydrogen markets.

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