CeTech GDS090

Brand: CeTech
Product Code: 1595038

From $52.00

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CeTech GDS090 is a carbon paper without a Microporous Layer (MPL). It has a total thickness of 90 um (microns). CeTech is a great low-cost alternative to conventional carbon paper Gas Diffusion Layer (GDL) materials.

CeTech GDS090 is available in 20 x 20 cm or 40 x 40 cm sheets at this time.

Advantages of CeTech Carbon Paper:

  • Heat transfer during cell operation
  • Automated QC inspection system
  • Keep some water on the surface for conductivity
  • Avoid “flooding”

 CeTech Fuel Cell Carbon Paper Comparison Table

Gas Diffusion Layer Properties
Material Type Carbon Fiber Paper
Thickness 0.90 mm (90 microns)
Basic Weight (g/m²) 50
Air Permeability (s) < 50
Porosity (%) 68 %
Electrical Resistivity (through plane) < 6 mΩcm²
Tensile Strength MD: 15 N/cm and XD: 10 N/cm
PTFE Treatment No
Microporous Layer No

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