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Cation Exchange Membranes

Cation Exchange Membranes are proton-conductive polymer film, also known as electrolyte or ionomer, that allow only protons to cross-over (cation exchange), the key function of proton exchange membrane fuel cells and water electrolyzers.

Basically, cation exchange membranes perform as a separator and solid electrolyte in a variety of electrochemical cells that require the membrane to selectively transport cations across the cell junction.  The polymer is chemically resistant and durable.

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ePTFE Reinforced PFSA Membrane (6 microns thick) for PEM Fuel Cells
ePTFE Reinforced PFSA Membrane (6 microns thick) for PEM Fuel Cells is used to separate the anode..
From $65.00

ePTFE Reinforced PFSA Membrane (6 microns thick, Pt impregnated) for PEM Fuel Cells
ePTFE Reinforced PFSA Membrane (6 microns thick, Pt impregnated) for PEM Fuel Cells is used to se..
From $73.00

ePTFE Reinforced PFSA Membrane (9 microns thick) for PEM Fuel Cells
ePTFE Reinforced PFSA Membrane (9 microns thick) for PEM Fuel Cells is used to separate the anode..
From $68.00

ePTFE Reinforced PFSA Membrane (9 microns thick, Pt impregnated) for PEM Fuel Cells
ePTFE Reinforced PFSA Membrane (9 microns thick, Pt impregnated) for PEM Fuel Cells is used to se..
From $76.00

ePTFE Reinforced PFSA Membrane (12 microns thick) for PEM Fuel Cells
ePTFE Reinforced PFSA Membrane (12 microns thick) for PEM Fuel Cells is used to separate the anod..
From $71.00

ePTFE Reinforced PFSA Membrane (15 microns thick) for PEM Fuel Cells
ePTFE Reinforced PFSA Membrane (15 microns thick) for PEM Fuel Cells is used to separate the anod..
From $74.00

ePTFE Reinforced PFSA Membrane (12 microns thick, Pt impregnated) for PEM Fuel Cells
ePTFE Reinforced PFSA Membrane (12 microns thick, Pt impregnated) for PEM Fuel Cells is used to s..
From $80.00

ePTFE Reinforced PFSA Membrane (15 microns thick, Pt impregnated) for PEM Fuel Cells
ePTFE Reinforced PFSA Membrane (15 microns thick, Pt impregnated) for PEM Fuel Cells is used to s..
From $83.00

ePTFE Reinforced PFSA Membrane (50 microns thick) for PEM Electrolyzers
ePTFE Reinforced PFSA Membrane (50 microns thick) for PEM Electrolyzers is used to separate the a..
From $142.00

ePTFE Reinforced PFSA Membrane (50 microns thick, Pt impregnated) for PEM Electrolyzers
ePTFE Reinforced PFSA Membrane (50 microns thick, Pt impregnated) for PEM Electrolyzers is used t..
From $174.00

ePTFE Reinforced PFSA Membrane (80 microns thick) for PEM Electrolyzers
ePTFE Reinforced PFSA Membrane (80 microns thick) for PEM Electrolyzers is used to separate the a..
From $183.00

ePTFE Reinforced PFSA Membrane (80 microns thick, Pt impregnated) for PEM Electrolyzers
ePTFE Reinforced PFSA Membrane (80 microns thick, Pt impregnated) for PEM Electrolyzers is used t..
From $226.00

ePTFE Reinforced PFSA Membrane (110 microns thick) for PEM Electrolyzers
ePTFE Reinforced PFSA Membrane (110 microns thick) for PEM Electrolyzers is used to separate the ..
From $233.00

ePTFE Reinforced PFSA Membrane (110 microns thick, Pt impregnated) for PEM Electrolyzers
ePTFE Reinforced PFSA Membrane (110 microns thick, Pt impregnated) for PEM Electrolyzers is used ..
From $264.00

GI-N417 PTFE Fabric Reinforced Perfluorosulfonic Acid (PFSA) Membrane
GI-N417 PTFE fabric reinforced membrane is a perfluorosulfonic acid (PFSA) cation exchange membra..
From $107.00
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