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.
Features:
- Optimized fuel cell performance
- Gas permeability
- Conductivity
- Tailored water management
- Cost effective
AvCarb Gas Diffusion Systems (GDS) Carbon Paper Properties Sheet
AvCarb Gas Diffusion Systems (GDS) Carbon Paper Selection Guide
AvCarb Gas Diffusion Systems Properties | |
Material Type | Carbon Fiber Paper |
Base Material | AvCarb EP55 |
Nominal Thickness (@ 5.00 N/cm²) | .283 mm (283 microns) |
Nominal Base Weight | 70 g/m² |
Break Strength machine direction | 2400 N/m |
Stiffness machine direction | 28.0 Taber |
Stiffness cross machine direction | 23.0 Taber |
Bulk Density (@ 0.68 N/cm² / 1psi) | 0.24 g/cm3 |
Through-Plane Resistivity | 11 mOhm*cm² |
PTFE Treatment | Yes |
Microporous Layer (MPL) | Yes, on one side |