Nafion / PFSA Membranes
Non-reinforced and chemically stabilized PFSA proton exchange membranes for PEM fuel cells and water electrolyzers, including Nafion N115, N117, NRE-211 and NRE-212.
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Chemours Nafion™ N1110 Proton Exchange Membrane (254 μm)
€3,490.00Quick View CompareChemours Nafion™ N1110 is a 254 μm PFSA proton exchange membrane designed for PEM fuel cells, water electrolyzers and other demanding electrochemical applications. As the thickest membrane in the Nafion™ N115/N117/N1110 series, it offers high proton conductivity, strong chemical resistance and enhanced mechanical durability for long-term operation.
Nafion™ N115 / N117 Proton Exchange Membrane
Price range: €2,690.00 through €2,890.00Quick View CompareIndustry-standard PFSA proton exchange membrane for PEM fuel cells and water electrolyzers.
Available grades:
• Nafion™ N115 – 127 µm thickness
• Nafion™ N117 – 183 µm thicknessIndicative online price: €2,690–€2,890 per roll (excl. VAT and shipping).
Bulk orders and customized membrane sizes are available upon request.
NR-211 Proton Exchange Membrane (PFSA)
€249.00Quick View CompareNR-211 is a chemically stabilized, solution-cast PFSA proton exchange membrane with a nominal thickness of 25.4 μm. Designed for PEM fuel cells, water electrolyzers and flow battery systems, it delivers high proton conductivity, low hydrogen crossover, excellent chemical durability and reliable long-term electrochemical performance.
NR-212 Proton Exchange Membrane (PFSA)
Quick View CompareNR-212 is a chemically stabilized, solution-cast PFSA proton exchange membrane with a nominal thickness of 50.8 μm. Designed for PEM fuel cells, water electrolyzers and flow battery systems, it delivers excellent chemical durability, low hydrogen crossover and reliable long-term electrochemical performance.




