Gaspex multilayer pipe with corrugated sheath in rolls, suitable for the development of gas supply systems, made from a composite material through a technologically advanced process, whereby a pipe in PE-Xb (cross-linked polyethylene) is bonded to an aluminium core (minimum thickness 0.2 mm), which is butt-welded and covered with a layer in PE-Xb, and bonded to a corrugated sheath in polypropylene.

Developed and certified according to standards UNI 11344 and ISO 17484; suitable for applications according to UNI 7129-1 and UNI 11528.

Technical data of pipe
- Operating temperature: -20 °C ÷ +70 °C
- Operating pressure: max 0.5 bar
- Coefficient of linear expansion: 0.026 mm/m°C
- Thermal conductivity: 0.45 W/m°C
- Minimum radius of curvature: 5 x Ø pipe
- Pipe internal surface roughness: 7 µm

Technical data of corrugated sheath
Material: PP polypropylene