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0.5 mg/cm² 60% Platinum on Vulcan - Paper
This is the standard loading for many Hydrogen / Air Fuel Cells and is applied to Sigracet 22BB - carbon paper Gas Diffusion Layer (GDL).
Custom GDL, sizes, and catalyst loadings are also available.
Features Include:
- 0.5 mg/cm² 60% Platinum on Vulcan (60% on Carbon) on Sigracet 22BB gas diffusion material
- Optional Nafion Post Coat for improved water management and adhesion to the membrane
- Perfect for Hydrogen/Air Fuel Cells where the extra cost of the High Performance GDE may not be justified.
| Properties | |
| PTFE Treated | 5% |
| Micro Porous Layer (MPL) | Yes |
| Gas Permeability (Gurley sec) | 1.2 |
| Catalyst | |
| Type | Platinum on Vulcan (Carbon) 60% |
| Loading | 0.5 mg/cm² |
| Gas Diffusion Layer | |
| Type | Sigracet 22BB |
| Fiber Type | Carbon Paper |
| Thickness (microns) | 215 |
| Basic Weight (g/m²) | 70 |
