The Rinaldi & Pettinaroli multilayer pipe is a pipe made by PE-Xb cross-linked polyethylene (using silanes).
It is suitable for the conduction of drinking water, for the realization of heating systems and for the transportation of compressed air.

- Intermediate pipe in aluminum with homogeneous welding.
- 100% impermeable to oxygen and steam.
- Low coefficient of linear dilatation.
- High resistance against corrosion and against chemical and electrochemical aggressions.
- Soundproofing similar to plastic pipes.
- Resistant to high pressures and temperatures.
- Smooth surfaces, minimum pressure drop and no fur.
- Lightweight like the plastic pipe.
- Malleability superior to any other kind of commercial pipe, even at low temperature.