AvCarb Material Solution’s Gas Diffusion System GDS2230 P75 combines AvCarb's proprietary carbon fiber paper, a PTFE treatment, and micro-porous layer coating, designed for the rigorous demands of specific fuel cell applications such as PEMFC, DMFC, and PAFC. AvCarb P75 is the base substrate used in GDS2230. AvCarb GDS2230 gas diffusion layer is highly recommended for Stationary and Backup Power applications.

• Material Type: Carbon Fiber Paper
• Base Material:  AvCarb P75
• Nominal Thickness: (@ 5.00 N/cm²):  .275 mm (275 microns)
• Nominal Base Weight:  98 g/m²
• Break Strength machine direction:  6.5 MPa
• Break Strength cross machine direction:  4.0 MPa
• Stiffness machine direction:  22.0 Taber
• Stiffness cross machine direction:  20.0 Taber
• Bulk Density (@ 0.68 N/cm² / 1psi):  0.35 g/cm3
• Compressibility ((22N - 113N)/22 x 100%):  17.0%
• Through-Plane Resistivity:  <14.0 mOhm*cm²
• PTFE Treatment:  Yes
• Microporous Layer (MPL):  Yes, on one side