fuel cell components
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Carbon Paper Gas Diffusion Layer for PEM Fuel Cells and Electrolyzers – 17B / 17BA
Price range: €49.00 through €52.00Quick View CompareThin carbon paper gas diffusion layer for PEM fuel cells and water electrolyzers.
Available grades:
• 17B – 175 µm thickness
• 17BA – 175 µm thicknessIndicative online price: available upon request, depending on quantity and format (excl. VAT and shipping).
Bulk orders, customized sheet sizes and distributor cooperation are available upon request.
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SIGRACET 22 BB & 39 BB High Porosity Gas Diffusion Layer for PEM Fuel Cells
Price range: €89.00 through €119.00Quick View CompareHigh-porosity carbon paper gas diffusion layer for PEM fuel cells and related electrochemical applications.
Available grades:
• SIGRACET® 22 BB – 215 µm thickness
• SIGRACET® 39 BB – 315 µm thickness
Indicative online price: €89–€129 per sheet / €1,890–€2,690 per roll (excl. VAT and shipping).
Bulk orders, customized dimensions and industrial supply are available upon request. -
SIGRACET Low / Medium Porosity Gas Diffusion Layer 28 BC & 36 BB for PEM Fuel Cells
Price range: €79.00 through €95.00Quick View CompareCarbon paper gas diffusion layer for PEM fuel cells, offering balanced gas transport, water management and electrical conductivity.
Available grades:
• SIGRACET® 28 BC – 235 µm thickness
• SIGRACET® 36 BB – 280 µm thickness
Indicative online price: €99–€119 per sheet / €2,090–€2,490 per roll (excl. VAT and shipping).
Bulk orders, custom cutting and distributor cooperation are available upon request.




