RadonTec | AlphaColl radon tight sleeve

Item number: 34-xxx

Price on application

There are variations of this item. Please select the variation you wish.


Radon-proof introduction of pipes, cables, grounding lugs etc. into your house

Self-adhesive aluminum butyl sleeves for sealing pipe and cable entries through the airtight layer.

Accessories for RadonTec AlphaBlock foils.


Technical data

  • processing temperature: +5C° - + 30 C°
  • Bitumen compatibility: Yes
  • Consequence free: Yes
  • Storage: Cool and dry (also on site)

Adhesive collar

  • material: Aluminum-plastic composite film / butyl rubber
  • color: brown / black
  • thickness: approx. 0.1 mm composite foil / approx. 1 mm butyl adhesive
  • butyl density: approx. 1.5 g / cm³ (DIN EN ISO 10563)
  • temperature resistance: -40 C° to + 100 C°
  • UV resistance: very good

Flexible sealing grommet

  • material: EPDM
  • color: Black
  • hardness: +0 +- 5 Shore A (DIN ISO 48)
  • density: 1,15 g/cm³ (DIN ISO 1183-1)
  • tensile strength: 11.6 MPa (DIN ISO 37)
  • temperature resistance: -30 C° to + 100 C°
  • UV resistance: Very good


RadonTec | AlphaColl Datasheet DE

RadonTec | AlphaColl Datasheet EN

RadonTec | AlphaColl Processing Instructions

RadonTec | AlphaColl Processing Instructions EN

RadonTec | AlphaColl Flyer DE

RadonTec | AlphaColl Flyer EN


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