Freudenberg H24C5 is a flexible and easy to use carbon paper Gas Diffusion Layer (GDL) with a Microporous Layer (MPL). It is recommended for low temperature PEMFC applications. It is 270 um thick.

Freudenberg H24C5 is recommended for:

• Low humidified stationary CHP Low Temperature Polymer Electrolyte Membrane Fuel Cell Cells (LT-PEMFC) systems
• LT-PEMFC Back-up systems
• LT-PEMFC Air-Cooled systems
• LT-PEMFC Off-Grid systems

Freudenberg H24C5 is formerly known as H2415 C5.

Freudenberg Carbon Paper GDL Properties Sheet

Freudenberg Fuel Cell and Electrolyzer Carbon Paper GDLs SDS

Gas Diffusion Layer Properties
Material Type	Carbon Fiber Paper
Thickness	.270 mm (270 microns)
Basic Weight (g/m²)	130 g/m²
Air Permeability (s)	40
Electrical Resistivity (through plane)	9 mΩcm²
Tensile Strength	70 N/50mm
Substrate PTFE Treatment	None
Microporous Layer	Yes, on one side