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AvCarb Material Solution’s Gas Diffusion System GDS2230 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 GDS2230 gas diffusion layer is highly recommended for Stationary and Backup Power applications.
Properties | |
Thickness (um) | 275 microns (.275 mm) |
Bulk Density | 0.35 g/cm3 |
Fiber Type | Carbon Fiber Paper (Base material is AvCarb P75) |
Through-Plane Resistance (mΩcm2) | <14.0 mOhm*cm² |
Break Strength Cross Machine Direction | 4.0 MPa |
Nominal Base Weight | 98 g/m² |
Stiffness Machine Direction | 22.0 Taber |
Break Strength Machine Direction | 6.5 MPa |
Compressibility ((22N - 113N)/22 x 100%) | 17.0% |
PTFE Treated | Yes |
Stiffness Cross Machine Direction | 20.0 Taber |
Micro Porous Layer (MPL) | Yes, on one side |