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H-090 Hydrophobic Carbon Paper 5%, 10%, 20% PTFE Loaded Hydrophobic Carbon Paper (1, 20×20cm / 30% Hydrophobic)

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$258.00

$ 99 .00 $99.00

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1.:10×10cm / 5% Hydrophobic


2.ItemPackageQuantity:1


About this item

  • Carbon paper is prepared from PAN based carbon fibers. It can be used in PAFC and PEFC batteries, with good tolerance, good mechanical strength, high conductivity, and gas permeability, making it very suitable for use as a gas diffusion layer in fuel cells.
  • Hydrophobic carbon paper: Refers to PTFE treatment of raw carbon paper to make it more hydrophobic. Our store can provide various types of corresponding hydrophobic carbon paper, ranging from weakly hydrophobic carbon paper (treated with 5wt% PTFE) to strongly hydrophobic carbon paper (treated with 30wt% PTFE).


Model: H-090
Thickness: 0.28 mm
Resistivity: 5.6 m Ω· cm
Porosity: 78%
Volume density: 0.44 g/cm3
Surface roughness: 8 μm
Gas permeability: 1700 ml.mm/(cm2. hr. mmAq)
Bending strength: 40 MPa
Five core functions: gas conduction: guiding gas from the guide groove of the graphite plate to the catalyst layer
Drainage: Successfully discharge the reactive biomass water outside the catalyst layer to avoid flooding issues
Conductivity: a conductor of current； Heat dissipation: Provides heat dissipation function during fuel cell reactions
Support: Sufficient strength to support MEA when it deforms due to excessive water absorption