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Technical Solution Guide: Omniseal® Gaskets For Alkaline Electrolyzers

    Christophe Valdenaire
Material Formulation Hydrogen Electrolyzer Omniseal® Polymers

Going Beyond In Mechanical Stability & Chemical Resistance

Within the hydrogen sector, there is a growing demand for large-diameter, polymer gaskets in existing and next generation alkaline electrolyzers. However, the technical requirements for these systems have also become more stringent and challenging. Omniseal Solutions is solving these durability issues by developing new material formulations that exceed typical sealing performance and stability. 

Omniseal® Gaskets are our new engineered sealing solution, a result of our many years of design expertise as well as in-house R&D capabilities. 

Click the Print button above to download this valuable solution guide.

Omniseal Metal Gaskets Electrolyzers
Electrolyzer Gasket Seal Leakage Chart

Created with a series of different matrixes and fillers that deliver chemical compatibility with KOH solutions, the gaskets provide superior tightness while exhibiting low installation stresses and mechanical stability to creep relaxation. Other technology advantages include:

  • Chemical compatibility (30% KOH solution)

  • Mechanical stability (high creep resistance)

  • Tight tolerance and quality control

  • Electrical insulation

  • Proven sealing performance with high temperature gradient

  • Excellent dimensional stability


Do you need help with your electrolyzer application? Go here to read our blog on electrolysis for more insights. For immediate support to your technical questions, connect with an expert today.

We look forward to working with you to drive hydrogen transformation!

Tags: Material Formulation Hydrogen Electrolyzer Omniseal® Polymers