STOPPA 40 Airtight plugs for ducts for interior and exterior use, outer diameter 40 mm, inner diameter 31,5 mm
Application
For the quick and lasting, secure airtight installation of cables in ducts. Conduit grommets (e.g. ROFLEX 20 or ROFLEX 20 multi) are available for the airtight connection of ducts to the vapour check and airtightness membrane.
Advantages
Ensures cables in ducts are sealed
Construction in adherence with standards: for airtight bonding in accordance with DIN 4108-7, SIA 180 and RE 2020
Simply insertion: press-out membrane creates a reliable seal with cable
Easy to work with: holes can be pre-formed with a nail or nozzle tip
Also suitable for several cables
Reliable air sealing to profiled pipes thanks to multiple lip sealing
Can be easily removed if a new cable is to be installed
Excellent values in hazardous substance testing, has been tested according to the ISO 16000 evaluation scheme
