Frenzelit: Today’s innovations for tomorrow’s world

Whether you are looking for a proven product or an individually tailored solution: Frenzelit will find the optimal combination of material and functionality for you. We convert highly functional gasket materials and technical textiles into gaskets and insulation that you can rely on, even in the most demanding applications. Our expansion joints are created as tailor-made components for system engineering. And we offer a portfolio of innovate composite materials with hicoTEC® products.

Our products are used throughout the industry and mobility sectors, as well as in the essential future fields of hydrogen technology, e-mobility, fire protection and renewable energies. We use the production and industry knowledge of over 600 employees and the expertise gained over the past 140 years to work constantly on innovations – so that you can profit from our in-depth product expertise and service.

Frenzelit portfolio



Reliable components safeguard your operations. This applies equally to systems in the process industry and to the production of machines or products. Take advantage of our industry expertise to make your business or your product even more safe, efficient and profitable.


The mobility of the future will not just be played out on roads, but will also involve rails, water and even the skies. Frenzelit offers ready-made solutions and series-ready automotive components or can develop innovations with you for your successful route to the future.


New inner eyelet technology - safe H2 applications

New inner eyelet material significantly increases sealing performance. Even in the challenging medium hydrogen.

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thermoREFLEX® for electric vehicles

A protective sheath made of aramid fibers safeguards components carrying high voltages and protects against electric shocks.

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Safe products for the railway industry: TEXRAIL

You will meet all requirements in the DIN standard for fire protection with expansion joints made of our certified material.

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Expansion joints for the food industry

Robust elements made with our innovative laminate multilam® 300. Easy to clean with our fold-free design.

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Applications in clean rooms

hicoTEC® CF is the material of choice in semiconductor production as the carrier for sensitive wafers.

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Special requests? Product idea?

Get in touch with us. Customer-specific solutions are our specialty. Our product and material specialists always look forward to new challenges.

Global presence

We have a global network of subsidiaries, sales, service and logistics partners in over 65 countries around the world.

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