TECNOPIPE-W is Marvon’s mineral wool pipe section studied and designed to guarantee fire resistance up to EI 240 of penetration seals on wall and floor in accordance with EN 1366-3.

TECNOPIPE-W is made up of mineral wool with a density of 80 kg/m3 covered with an aluminum foil.
It is used for fire protection of non-insulated, multilayer, non-combustible pipe crossings to be sealed with Marvon TECNO-S 240 acrylic sealant.

Field of application

TECNOPIPE-W pipe section can be installed on: flexible walls (plasterboard), rigid walls (masonry, concrete or aerated concrete), timber wall, rigid floors (concrete or aerated concrete), timber floor.

It has a fire resistance up to EI 240 classified according to the EN 13501-2 standard for:

  • Non-insulated non-combustible pipes (copper or steel).
  • Multilayer pipes.

Technical data

Technical data

Up to EI 240

Fire reaction


Pipe diameters

32 - 315 mm

Pipe section thickness

30 mm


Wired aluminum coating

Technical data

  • Wired aluminum density 0.03 g/m3/h24
  • Mineral wool density 80 kg/m3



Thermal conductivity

0.040 W/m2K


Unlimited (under normal conditions)

AVCP system


Standard rules and Certifications

  • Test Standard: EN 1366-3.
  • Fire Classification Standard: EN 13501-2.
  • European Assessment Document: EAD 350454-00-1104.
  • Harmonized Standard CE marking: EN 14303.
  • European Technical Assessment: ETA 22/0431 - ETA 22/0429.