• Frontcell™ PFSA 50 Membrane

PFSA membranes are often used to separate the anodes from the cathodes in electrolysis reactors or fuel cells. The thickness of the cation exchange membrane makes the PFSA 50 ideal for hydrogen fuel cells. The Frontcell™ PFSA 50 membrane is 50.8 µm thick.

Frontcell™ PFSA 50 membranes are unreinforced films based on chemically stabilized perfluorosulfonic acid / PTFE copolymer in its acid form (H+). The physical properties of the chemically stabilized membranes remain the same. Compared to the unstabilized polymer, these have a significantly lower fluoride ion release. That means improved chemical resistance. Frontcell™ PFSA membranes are widely used for proton exchange membranes (PAM) in fuel cells and electrolysis reactors. The membrane acts as a separator and solid electrolyte in a large number of electrochemical cells. Typically, such cells require that the membrane selectively transport cations across the cell boundary. The polymer is chemically resistant and durable. We give a discount when purchasing 5, 10 or 20 pieces.

Membrane Properties
Thickness 50.8 microns (5 mil)
Weight (g / m²) 250
Tensile Strenght - max. (MPa) 32 (MD), 32 (TD) - method: ASTM D 882
Non-Standard-Module (MPa) 266 (MD), 251 (TD) - method: ASTM D 882
Elongation at Break (%) 225 (MD), 310 (TD) - method: ASTM D 882
Hydrogen crossover (ml/minxcm²)
< 0.010
Specific Weight (23 °C, 50% RH) 1,97
Available Acid Capacity (meq / g) 0.92 min
Total Acid Capacity (meq / g) 0.95 bis 1.01
Membranolytic Properties
Water Content (% Water) 5.0±3.0% - method: ASTM D 570
Swelling (% Water) 50.0±5.0% - Methode: ASTM D 570
Linear Expansion % Increase - 50% RH, 23 °C 10.0 - method: ASTM D 756
Linear Expansion % Increase - 50% RH, 23 °C to 100 °C 15.0 - method: ASTM D 756

We offer different versions of PFSA membranes. Please ask for an quote.

Write a review

Please login or register to review

Frontcell™ PFSA 50 Membrane

  • Brands Generic
  • Product Code: FE010789
  • Availability: In Stock
  • 34.51€

  • Ex Tax: 29.00€

Available Options


Related Products

Nafion™ 117 Membrane

Nafion™ 117 Membrane

Nafion membranes are often used to separate the anodes from cathodes in electrolysis reactors or fue..

113.05€ Ex Tax: 95.00€

Nafion™ 115 Membrane

Nafion™ 115 Membrane

Nafion™ membranes are often used to separate the anodes from cathodes in electrolysis reactors or fu..

101.15€ Ex Tax: 85.00€

AMI-7001 Anion Exchange Membrane

AMI-7001 Anion Exchange Membrane

Membranes International AMI 7001 anion exchange membrane technical specifications: ..

29.75€ Ex Tax: 25.00€

CMI-7000 Cation Exchange Membrane

CMI-7000 Cation Exchange Membrane

Membranes International CMI 7000 cation exchange membrane (proton exchange membrane, PEM) technical ..

29.75€ Ex Tax: 25.00€

Nafion™ NR212 Membrane

Nafion™ NR212 Membrane

Nafion™ membranes are often used to separate the anodes from the cathodes in electrolysis reactors o..

65.45€ Ex Tax: 55.00€

Frontcell™ PFSA 180 Membrane

Frontcell™ PFSA 180 Membrane

PFSA membranes are often used to separate the anodes from cathodes in electrolysis reactors or fuel ..

58.31€ Ex Tax: 49.00€

Frontcell™ PFSA 130 Membrane

Frontcell™ PFSA 130 Membrane

PFSA membranes are often used to separate the anodes from cathodes in electrolysis reactors or fuel ..

46.41€ Ex Tax: 39.00€

Tags: perfluorosulfonic acid, PTFE, membrane, cation exchange membrane, proton exchange membrane, PFSA, Frontcell, polymer electrolyte membrane