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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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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
Based on 3 reviews.

Tion5-W PFSA Membrane
Tion5-W is PFSA (perfluorosulfonic acid) resin based cation exchange membrane with a thickness of..
From $38.00

PFSA D170-U Proton Exchange Membrane
PFSA D170-U Proton Exchange Membrane (PEM) is used to separate the anode and cathode compartment ..
From $46.00

PFSA D125-U Proton Exchange Membrane
PFSA D125-U Proton Exchange Membrane (PEM) is used to separate the anode and cathode compartment ..
From $43.00
Based on 2 reviews.

PFSA D50-U Proton Exchange Membrane
PFSA D50-U Proton Exchange Membrane (PEM) is used to separate the anode and cathode compartment o..
From $48.00

PFSA D50-R ePTFE Reinforced Proton Exchange Membrane
PFSA D50-R ePTFE Reinforced Proton Exchange Membrane (PEM) is used to separate the anode and cath..
From $29.00

PFSA D15-R ePTFE Reinforced Proton Exchange Membrane
PFSA D15-R ePTFE Reinforced Proton Exchange Membrane (PEM) is used to separate the anode and cath..
From $17.00

PFSA S30-R ePTFE Reinforced Proton Exchange Membrane
PFSA S30-R ePTFE Reinforced Proton Exchange Membrane (PEM) is used to separate the anode and..
From $38.00

PFSA TE80-R ePTFE Reinforced Proton Exchange Membrane
PFSA TE80-R ePTFE Reinforced Proton Exchange Membrane (PEM) is designed to be used in high differ..
From $41.00