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Aquivion® D72-25BS

Generic Family: Perfluorosulfonic AcidSupplied by: Syensqo
Aquivion® D72-25BS is a perfluorosulfonic acid ionomer dispersion that exhibits an Equivalent Weight (EW) of 720 g/eq. Polymer concentration is 25 %w/w. Solvent system is >99 %w/w water and is free of ethers.

Aquivion® dispersions are based on the unique Short Side Chain copolymer of Tetrafluoroethylene (TFE) and Sulfonyl Fluoride Vinyl Ether (SFVE) F2C=CF-O-CF2CF2-SO2F produced by Syensqo. The ionomer dispersions contain its acid form (-SO3H) and are available in various EWs. Aquivion dispersions can be used by the customer to manufacture dispersions based on a variety of solvent blends.

These dispersions are suitable for electrode binder applications of electrochemical devices including fuel cells, electrolyzers and potentially Power to X electrochemical devices. Aquivion dispersions can also be used for the productions of membranes, supported or not by ePTFE or woven reinforcements.

Please visit Syensqo.com for more information.
General Properties

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Material Status
Commercial: Active
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Availability
Asia Pacific, Europe, North America
Other Properties
Appearance, Forms, Additional Properties, Additional Information
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Processing

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