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45036 Nafion® NRE-212 membrane, 0.05mm thick, ≥0.92 meq/g exchange capacity

CAS Number
Perfluorosulfonic acid-PTFE copolymer

Stock No. Size Price ($) Quantity Availability
45036-VA 15x15cm 74.00
45036-RF 30x30cm 222.00
45036-4X 60x60cm 687.00
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Nafion® NRE-212 membrane, 0.05mm thick, ≥0.92 meq/g exchange capacity


Chemical Properties

Storage & Sensitivity
Ambient temperatures.
Insoluble in water.


Nafion|r NRE-212 membrane is a perfluorinated ion-exchange membrane which has a wide variety of commercial uses. It is an acidic hydrogen ion form and superacid catalysts useful in a wide variety of synthetic applications.


Nominally 50 microns thick. Membrane is positioned between a backing film and a cover sheet.Hygroscopic. Incompatible with strong oxidizing agents and strong acids.

Literature References

Ketpang, K.; Son, B.; Lee, D.; Shanmugam, S. Porous zirconium oxide nanotube modified Nafion composite membrane for polymer electrolyte membrane fuel cells operated under dry conditions. J. Membr. Sci. 2015, 488, 154-165.

Yarrow, K. M.; De Almeida, N. E.; Easton, E. B. The impact of pre-swelling on the conductivity and stability of Nafion/sulfonated silica composite membranes. J. Therm. Anal. Calorim. 2015, 119 (2), 807-814.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c

Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a POISON CENTER or doctor/physician if you feel unwell. If skin irritation occurs: Get medical advice/attention. Take off contaminated clothing and wash before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

Harmonized Tariff Code


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  • 42180

    Nafion® N-117 membrane, 0.180mm thick, ≥0.90 meq/g exchange capacity

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