For electrodialysis with bipolar membranes, we supply the patented multi-layer membrane fumasep® FBM which has been tested in many applications. Good electrochemical properties as well as high mechanical stability makes this product attractive.
After the take-over of the Aqualytics company (NJ, USA), this membrane underwent further improvement and the selectivity of the individual layers was optimised further for the production of acids and bases.
| Bipolar membrane |
fumasep FBM |
| Mechanical reinforcement |
PEEK monofil |
| Nominal Thickness |
180 µm |
| Membrane structure (Kraton, PPO) |
homogeneous film |
| Potential drop @ 1 kA/m2 @ 30°C, 5% H2SO4 |
< 1,20 Volt |
| Efficiency of water splitting |
> 98 % |
| Typical applications |
Inorganic salts, organic acids |
| Datasheet for download |
 fumasep-FBM.pdf
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