Black sealing grommets for pipes, Ø 15-30 mm (1/2"-1 3/16”), for interior and exterior use

ROFLEX 20 black


  • Keeps building components dry: quick and simple sealing
  • Reliable joints thanks to water-resistant SOLID adhesive
  • Becomes practically invisible: black backing fleece not visible behind open-jointed cladding
  • Practical handling: pipes can be pushed and pulled through the grommet – the joint remains sealed
  • Extremely flexible and elastic, no protruding sleeve
  • Subsequent work can be carried out more flexibly: 6 months of outdoor exposure
  • Construction in adherence with standards: for airtight sealing in accordance with DIN 4108-7, SIA 180 and RE 2020
  • Excellent values in hazardous substance testing, has been tested according to the ISO 16000 evaluation scheme

Areas of application

For quick, permanently sealed feedthroughs of cables and pipes through the airtightness layer. Also for exterior use, e.g. behind open-jointed cladding.