Gasket tape / Sealing gasket

Gasket tape

Our high-quality gasket tapes will help you to achieve the highest airtightness requirements. Our gasket tapes are characterised by the easy handling and a solvent-free adhesive. Tested to DIN EN ISO 846 they are suitable for usage in ventilation systems according to VDI 6022.


  • Material: closed-cell polyethylene foam
  • Self-adhesive on one-side
  • Without firmly laminated silicone film
  • Adhesive: Synthetic rubber, solvent-free
  • Colour: anthracite grey
  • Temperature resistance: from – 30°C to + 80°C
  • Gebhardt gasket tape meets the requirements of DIN EN ISO 846

Installation recommendations

  • For 20 flange: 15x4mm gasket tape
  • For 30 flange: 20x4mm gasket tape
  • For 40 flange: 25x4mm gasket tape
  • Wrinkle-free, flash to the edge of the duct
  • Cross bonded at the corners

  • Gasket tape 9 x 4mm

    Gasket tape 9 x 4mm

    • Art. no.: 310100000
    • Rolls 10m
    • PU 2.400m, Pallet 24.000m
    Gebhardt-Stahl GmbH
  • Gasket tape 12 x 4mm

    Gasket tape 12 x 4mm

    • Art. no.: 310110000
    • Rolls 10m
    • PU 1.800m, Pallet 18.000m
    Gebhardt-Stahl GmbH
  • Gasket tape 15 x 4mm

    Gasket tape 15 x 4mm

    • Art. no.: 310070000
    • Rolls 10m
    • PU 1.500m, Pallet 15.000m
    • Our recommendation for 20mm slip-on flanges
    Gebhardt-Stahl GmbH
  • Gasket tape 20 x 4mm

    Gasket tape 20 x 4mm

    • Art. no.: 310160000
    • Rolls 10m
    • PU 1.100m, Pallet 11.000m
    • Our recommendation for 30mm slip-on flanges
    Gebhardt-Stahl GmbH
  • Gasket tape 25 x 4mm

    Gasket tape 25 x 4mm

    • Art. no.: 310170000
    • Rolls 10m
    • PU 900m, Pallet 9.000m
    • Our recommendation for 40mm slip-on flanges
    Gebhardt-Stahl GmbH
  • Gasket tape 9 x 6mm

    Gasket tape 9 x 6mm

    • Art. no.: 310150000
    • Rolls 10m
    • PU 2400m, Pallet 24.000m
    Gebhardt-Stahl GmbH

PTFE-Gasket tape

  • Self-adhesive on one side
  • Colour: white
  • Resistant to a wide range of chemicals
  • Resistant to ageing and weathering/UV-resistant
  • Temperature resitance: -240°C to +270°C short-term up to +310°C
  • PTFE-Gasket tape

    PTFE-Gasket tape

    • Art. no.: 310030000
    • Dimensions 12 x 4 mm*
    • PU 25m; Pallet 1.250m
    Gebhardt-Stahl GmbH

*Other dimensions upon request






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

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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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