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Nafion™ 1110
Untreated Nafion™ 1110 is 254 micrometers (10 mil) thick.
Chemours' Nafion™ 1110, EW 1100 membranes are non-reinforced films based on chemically stabilized perfluorosulfonic acid/PTFE copolymer in the acid (H+) form. The physical properties remain the same for the chemically stabilized membranes, which exhibit substantially lower fluoride ion release compared to the non-stabilized polymer – a sign of improved chemical durability. Nafion™ PFSA membranes are widely used for Proton Exchange Membrane (PEM) fuel cells and water electrolyzers. The membrane performs 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.
Please contact us at sales@fuelcellsetc.com for the SDS and technical data sheets (TDS).
| Properties | |
| Thickness | 254 micrometers (10 mil) |
| Basic Weight (g/m²) | 500 |
| Tensile Strength - max. (MPa) | N/A |
| Non-Std Modulus (MPa) | N/A |
| Elongation to Break (%) | N/A |
| Tear Resistance - Initial (g/mm) | N/A |
| Tear Resistance - Propagating (g/mm) | N/A |
| Specific Gravity (23 °C, 50% RH) | N/A |
| Available Acid Capacity (meq/g) | N/A |
| Total Acid Capacity (meq/g) | N/A |
| Conductivity (S/cm) | N/A |
| Hydrolytic Properties | |
| Water content (% water) | N/A |
| Water uptake (% water) | N/A |
| Linear Expansion % increase - 50% RH, 23°C to water soaked 23°C | 10.0 - Method: ASTM D 756 |
| Linear Expansion % increase - 50% RH, 23°C to water soaked 100°C | 15.0 - Method: ASTM D 756 |
