Sealants and sprays

Ventilation ducts have to be sealed in the corner areas and along the longitudinal seam and welding points have to be worked on with a repair spray prior to duct fitting.

Our product range includes high-quality sealing compounds and repair sprays for a wide range of tasks.

All sealing compounds are, of course, suitable for use in HVAC systems in accordance with VDI 6022 (tested to DIN EN ISO 846).






For all queries please don´t hesitate to contact us. We look forward to hearing from you.Get in touch with us

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Gebhardt-Stahl GmbH

We have been manufacturing cold-rolled metal sections in Werl for more than 30 years. We’re an innovative medium-sized enterprise and focus on the production of steel reinforcement sections for PVCu windows, HVAC components, steel vineyard stakes and bespoke profiles.

Gebhardt-Stahl GmbH

Runtestraße 33
59457 Werl+49 (0) 29 22 / 97 33 - 0

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