Nafion™ Membrane XL

Nafion ™ perfluorosulfonic acid (PFSA) membranes are chemically stabilized PFSA / polytetrafluoroethylene (PTFE) copolymer based reinforced films in acid (H +) form. The supplement improves the handling and physical properties of the membrane
 Their physical properties remain the same for chemically stabilized membranes that exhibit significantly lower fluoride ion release compared to the un-stabilized polymer; this is a sign of improved chemical resistance.
 Nafion ™ PFSA membranes are widely used for proton exchange membrane (PEM) fuel cells and water electrolysers.
 The membrane acts as a separator and solid electrolyte in various electrochemical cells that require selective transport of cations across the cell junction.
 The polymer is chemically resistant and durable.
 The membrane is positioned between a backing film and the cover layer.
 Our product portfolio includes fuel cell and electrolyzer membranes in various thicknesses and sizes.