FORBLUE™ S-SERIES Cation Exchange Membranes

Fluorinated membranes used for electrolysis or electrodialysis processes

Cation exchange membranes with a sulfonic acid group

FORBLUE™ S-SERIES grades are fluorinated cation exchange membranes with a sulfonic acid group. All S-SERIES wet and dry grades ensure a robust chemical resistance because all materials that make up the membranes are made from fluorinated resins, including the reinforcing fabric. Different grades offer different ion exchange capacities from 1.0 to 1.25 meq/g.


This poster was presented at the Hydrogen & Fuel Cell Seminar. Click HERE to view the poster.

  • High chemical resistance
  • High cation selective permeability for effective electrolysis and electrodialysis processes
  • High mechanical strength – reinforced by special PTFE fabric, easy to handle, and has high strength
  • High ion exchange capacity - shows very low resistance with high ion selectivity

Contact our fluoropolymer experts to discuss your specific needs.

Latest from the Blog

AGC High Performance Fluoropolymer Materials Aid the Expanding Hydrogen Market

The popularity of hydrogen as a cleaner fuel alternative is on the rise. It plays a crucial role in refining petroleum to reduce sulfur content and in creating zero-carbon fertilizers and fuels via ammonia production. Additionally, hydrogen powers fuel cells….

Read More
Fluorinated Cation Exchange Membrane Technology Improves Electrolysis and Electrodialysis Processes

Membrane-based electrolysis and electrodialysis use an electrical field to separate charged and non-charged molecules. Cation exchange membranes are used to produce or recover chemicals by electrolysis processes, and industrial processes require membranes that are highly resistant to chemicals. Fluorinated cation…

Read More
FORBLUE™ Membranes for Chemical Separation

Chemical separation is used to isolate components of a substance for analysis, reclamation or purification. Separation methods include dialysis, electrolysis, filtration, evaporation, distillation and chromatography.

Read More
AGC Chemicals