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For the permanent airthigt sealing of penetrations around pipes. This product ist extremely flexible and resistant to ageing. Working temperature: from -5° C

Available dimensions

Article number Type Width Length for cable entry for cable entry Carton content Inquiry List
3RGD50 RGD 228 mm 228 mm 50 mm 70 mm 4 Stk
3RGD75 RGD 228 mm 228 mm 75 mm 90 mm 4 Stk
3RGD100 RGD 320 mm 320 mm 100 mm 110 mm 4 Stk
3RGD200 RGD 420 mm 420 mm 200 mm 220 mm 4 Stk

Field of application

  • openings for conduits


  • extremely flexible
  • resistant to ageing
  • integrated sealing plaster for air-tight adhesion
  • rubber heat-resistant up to 160°C (short-term)

Product data

To enable vapour retarders and other materials to fulfil their purpose as airtight layer in a construction. These must have air-tight joints at openings for conduits. Warm air finds its way inside a building component through even the smallest of holes in the vapour retarder, where it then condenses. AIRSTOP Conduit Sleeves, bonded air-tight with age-resistant sealing plasters, guarantee that the construction is wind-tight and air-tight.
Material composition
EPDM rubber, sealing plaster with age-resistant pure acrylate adhesive
Black, sealing plaster white with green AIRSTOP imprint
Temperature resistance
-40 °C
Temperature resistance
100 °C
Working temperature
-5 °C
Working temperature
40 °C
Age resistance of adhesive
30 years
cool and dry

Processing guideline


Pull the rubber sleeve over the conduit and attach to the air-tight layer (vapour barrier, OSB,…) by the integrated sealing plaster. The diameter of the sleeve selected must have the appropriate dimension for the conduit entry point!
Talcum powder or a lubricant can be used if necessary to ease the feeding of the cable/pipe through the sleeve.
The materials used must be free from dust and grease and substrates must be dry and supporting.
The greater the pressure applied, the better the performance of the adhesive tape.
On highly porous and very absorbent substrates such as concrete, plaster, untreated steel or raw wood, we recommend pre-treatment of the substrate with our ISOCELL Primers.