At the core of Gummiwerk KRAIBURG's exhibit are high-performance elastomer compounds specifically developed for the demands of hydrogen technology. The company places a particular focus on permeation resistance, media resistance and process integration – all essential properties for the safe and cost-effective use of hydrogen systems. As a trusted partner in the development of technical compounds, Gummiwerk KRAIBURG will showcase innovative materials developed for components used in hydrogen electrolysis and fuel cells.

 

Compounds for the challenges of hydrogen technology

A key focus is on solutions for PEM (Proton Exchange Membrane) electrolysis. This technology, with its dynamic operating conditions, highly acidic environment (pH < 2), high operating pressure, and compact design, places particularly high demands on the materials used. In addition, Gummiwerk KRAIBURG also offers compounds for alkaline electrolysis (AEL and AEM), for example for use in frame, cell and end plate seals, as well as for peripheral components such as gas distributors, cooling circuits, hose and piping systems or housing elements.

The elastomer compounds developed by Gummiwerk KRAIBURG are characterized by very low hydrogen permeation, high thermochemical stability and outstanding resilience throughout their service life. In practice, this ensures seals and hoses that deliver reliable performance even under the most extreme conditions.

In addition, special attention was given during development to minimizing leaching. By reducing the release of ions – particularly metal ions – the risk of potential damage to membranes or catalysts is significantly lowered. Furthermore, the compounds are optimized for cost-efficient processing, making them ideally suited for series production.

 

A tradition of quality, safety and innovation

The compounds developed by Gummiwerk KRAIBURG have been tested by renowned institutions such as BAM (the German Federal Institute for Materials Research and Testing), TÜV (an independent German Technical Inspection Association) and DVGW (the German Technical and Scientific Association for Gas and Water). They are also resistant to explosive decompression, making them particularly suitable for safety-critical applications. With this development, Gummiwerk KRAIBURG once again demonstrates its expertise in providing high-quality elastomer solutions, contributing to the safe and efficient use of hydrogen.

“Our compounds enable seals and hoses that perform reliably even under the extreme conditions of hydrogen technology – long-term and safely. The Hydrogen Technology World Expo is an excellent opportunity for us to combine our expertise in high-quality elastomer solutions with the specific demands of the hydrogen industry. We look forward to engaging with leading companies and experts in the industry,” explains Johannes Helldobler, Business Development Manager at Gummiwerk KRAIBURG.

 

Invitation to meet at the exhibition

Gummiwerk KRAIBURG invites everyone interested to visit the company at the Hydrogen Technology World Expo in hall B7, booth 7C71. On site, visitors can discover the latest developments and see how modern rubber solutions contribute to the energy transition and the future of hydrogen.

For more information about the trade fair, please visit: https://www.hydrogen-worldexpo.com/

About Gummiwerk KRAIBURG

Gummiwerk KRAIBURG GmbH & Co. KG is one of the leading manufacturers of rubber and silicone compounds. Since 1947, Gummiwerk KRAIBURG develops and produces individual solutions for the demands of today and tomorrow. Whether in the automotive sector, mechanical engineering, the printing and paper industry or in applications with special requirements – the compounds from Gummiwerk KRAIBURG stand out for their consistently high quality, performance and reliability. The company, based in Waldkraiburg/Upper Bavaria, is a member of the KRAIBURG group of companies and currently employs around 400 people.

Contact:

Gummiwerk KRAIBURG GmbH & Co. KG

Teplitzer Str. 20

84478 Waldkraiburg

Germany

Mail: info@kraiburg-rubber-compounds.com

phone: +49 8638 61-0

web: www.kraiburg-rubber-compounds.com