1 set of polymer protective films and or spacers for a 4cm² MEA.
In order to ensure a good electrical and protonic contact with the active surface area, the electrodes are usaully compressed. The amount of compression has a significant impact on the MEA performance. PEM components uses a compression of around 45% of the thickness of her used GDL (SGL Sigracet 28BC) however, the optimal amount of compression varies from GDL type to GDL type as so does thickness of varies GDL types. PEM components therefore offers varies border thicknesses.
PEM components can also cut your material in the desired size, please contact us for the possibilities and pricing.