28 Sept 2026
Sealants and adhesives for fuel cell and electrolyser stacks
The materials combine efficient and scalable processing with tailored mechanical, adhesive and chemical properties to meet the demanding requirements of fuel cell and electrolyser applications. In detail:
- Automated and scalable application by dispensing or screen-printing
- Fast curing
- Adjustable viscosity/ thixotropy allowing various gasket designs
- Good adhesion on various substrates
- Low hydrogen permeability
- Low volatiles and ion elution
- Chemical resistant in acids (silicones and polyurethanes) and alkaline conditions (epoxy and special silicone grades)





