Anti Radon Certified Grommet AMPACOLL for Sisalex

Certified anti-radon grommets for hermetic sealing of the passage of facilities, ducts and pipes in slabs, walls or walls.

Necessary accessory for hermetic sealing of circular through elements (pipes) with diameters between 8 mm and 165 mm.

Manufactured from EPDM molded into an embedded aluminum flange, it has a 230 X 230mm butyl adhesive surface. which is compatible with SISALEX sheets and tapes.

• Complies with CTE – DBHS 6 / 3.1.1. It is installed directly on the already placed anti-radon barrier.
• Complies with CTE - DB HS 6 / 3.1.1. It is installed directly on the already placed anti-radon barrier.