Aquivion® Membrane 20 mm dia. (pack of 100)

Aquivion® Membrane 20 mm dia. (pack of 100)

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  • €228.00

SKU: M-E98-15S-20dia-100p

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Solvay Aquivion® is a perfluorosulfonic acid (PFSA) ionomer membrane used to separate the anode and cathode compartments. Those ionomer membranes are melt-extruded products based on the unique Short Side Chain copolymer of Tetrafluoroethylene (TFE) and Sulfonyl Fluoride Vinyl Ether (SFVE) F2C=CF-O-CF2CF2-SO2F produced by Solvay. The key advantages are: (a) a very high concentration of functional groups for strong proton (or Na+, K+, Li+, etc.) conductivity, (b) a high softening point for high-temperature operation well above 80 ºC, and (c) strong water retention for better fuel cell operation at low-humidity conditions. 
Aquivion® E98-15S is a good alternative to Nafion 117, even though it is slightly thicker. Aquivion® E98-09S is a good alternative to Nafion 115, while Aquivion® E98-05S can be used to replace Nafion 211 and 212. 

Application note
Aquivion® membranes are typically used for unpressurized or pressurized H2/Air proton exchange membrane fuel cells, unpressurized or pressurized H2/O2 proton exchange membrane fuel cells, unpressurized or pressurized water electrolyzers, unpressurized or pressurized electrochemical hydrogen pumps, redox flow batteries, pervaporation or gas humidification systems, etc., direct methanol fuel cells, direct ethanol fuel cells, and various other alcohol-based fuel cells can also benefit greatly from this cation exchange membrane.

brand: Solvay
shape: round
diameter: 20 mm
conductivity: >160 mS/cm
thickness and weight per unit area:

Aquivion® membrane

thickness [µm (mil)]

weight per unit area [g/m2]

Aquivion® E98-15S

150 ( ~ 5.9)


Aquivion® E98-09S

90-115 (~ 3.5-4.5)


Aquivion® E98-05S

50 (~ 2)


Intrastat data
HS Code: 39209953
Country of Origin: Sweden
NET weight: 100 g

Product includes
100 pcs of Aquivion® Membrane

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