AvCarb GDS2185

Brand: AvCarb Material Solutions
Product Code: 18070066

From $33.00

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AvCarb Gas Diffusion Systems (GDS) combine carbon fiber paper, a PTFE treatment and micro-porous layer surface coating, and are optimized for the rigorous demands PEM fuel cell applications. AvCarb GDS products provide consistent fuel cell performance and durability throughout the life of the fuel cell system. AvCarb has developed a broad range of solution for both mobile and stationary applications.


  • Optimized fuel cell performance
  • Gas permeability
  • Conductivity
  • Tailored water management
  • Cost effective
AvCarb Gas Diffusion Systems Properties
Material Type Carbon Fiber Paper
Base Material AvCarb EP75
Nominal Thickness (@ 5.00 N/cm²) .252 mm (252 microns)
Nominal Base Weight 154 g/m²
Break Strength machine direction 4100 N/m
Stiffness machine direction 25.0 Taber
Stiffness cross machine direction 17.0 Taber
Bulk Density (@ 0.68 N/cm² / 1psi) 0.61 g/cm3
Through-Plane Resistivity 22 mOhm*cm²
PTFE Treatment Yes
Microporous Layer (MPL) Yes, on one side

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