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PFSA Dispersion 10%, Alcohol based

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Catalog Number ACMA00063004
Description The dispersion has an ion-conducting polymer material content of 10% PFSA polymer and the remaining solvent system is water/alcohol based. The PFSA resin used to make this dispersion or ionomer solution is made from the acid (H⁺) form of a chemically stable perfluorosulfonic acid (PFSA)/polytetrafluoroethylene (PTFE) copolymer. Chemical stabilization is also called end group stabilization.
Application This product is a homogeneous solution based on perfluorosulfonic acid for the preparation of catalyst inks for PEM fuel cells and PEM electrolyzers in MEA/CCM or electrode production processes, manufacturing PFSA membranes by solution casting, solvent casting, tape casting Molding and generation of ionically conductive media in several other applications such as chemical and electrochemical sensors, etc.
Acid Capacity 1.05 - 1.12 meq/g (H+ polymer basis)
Polymer Content 10 wt. % min and 10.5 wt. % max
Polymer Type perfluorosulfonic acid (PFSA)
Specification 25 mL, 50 mL, 125 mL, 250 mL
Specific Gravity 0.94 - 0.97 g/cm3
Viscosity 10 - 100 cp (25 deg C)
VOC Content 45 ± 1 wt. %
Water Content 45 ± 1 wt. %

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