Freudenberg H15C14 is a flexible and easy to use carbon paper Gas Diffusion Layer (GDL) with a Microporous Layer (MPL) as well as a hydrophobic treatment. It is ~150 um (microns) thick @ 1 MPa compression.

Freudenberg H15C14 is recommended for:

• LT-PEMFC Automotive applications
• LT-PEMFC Stationary CHP High Humidification
• Applications requiring a very thin GDL with a MicroPorous Layer (MPL)

Freudenberg Fuel Cell Carbon Paper GDL Technical Data Sheet

Best Sellers GDL Products from Freudenberg Catalog for PEM Fuel Cell Applications

Freudenberg Fuel Cell and Electrolyzer Carbon Paper GDLs SDS

Gas Diffusion Layer Properties
Material Type	Carbon Fiber Paper
Thickness	0.150mm (150 microns) @ 1 MPa
Air Permeability (s)	0.5 (TP Air Permeability acc. to Gurley (ISO 5636-5) )
Electrical Resistivity	6.5 mOhm.cm2 (TP electrical resistance @ 1 MPa compression)
Substrate PTFE Treatment	Yes, (proprietary PTFE % value)
Microporous Layer	Yes, on one side (proprietary PTFE % value)