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AvCarb Material Solution’s Gas Diffusion System GDS2120 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.
Properties | |
Thickness (um) | .248 mm (248 microns) |
Bulk Density | 0.40 g/cm3 |
Fiber Type | Carbon Fiber Paper (Base material is AvCarb P75) |
Break Strength Cross Machine Direction | 15 MPa |
Nominal Base Weight | 101 g/m² |
Stiffness Machine Direction | 21.0 Taber |
Break Strength Machine Direction | 25 MPa |
Compressibility ((22N - 113N)/22 x 100%) | 11.0% |
PTFE Treated | Yes |
Stiffness Cross Machine Direction | 14.7 Taber |
Micro Porous Layer (MPL) | Yes, on one side |
Gas Diffusion Layer | |
Through-Plane Resistance (mΩcm²) | <14.0 mOhm*cm² |