Pex-al-pex multilayer pipes for water

BRIEF DESCRIPTION

Multilayer pipes made of cross-linked polyethylene, with smooth white inner and outer surfaces made of PEX-b and a middle layer which consists of an aluminium foil with an oxygen barrier function combined with the PE layers (inner and outer) through specific adhesives. The diameters range (OD) goes from 14 up to 63 mm. Pipes can be delivered in coils and bars, with or without heat-insulated coating sheath available in blue, red or white colour. They find application in the distribution of water up to 95°C.

MAIN FEATURES & BENEFITS

PEX-b: cross-linked polyethylene with the addition of silanes
For PN10 service with liquids with temperatures up to 95°C (Tmal 110°)
Suitable for the distribution of potable water
Oxygen and UV rays barrier effect (thanks to the aluminium)
High corrosion resistance
Electrochemically inert
Long service life
Quieter than the usual metal pipes
Low thermal expansion
Possibility of thermal insulation with specific outer sheath
Narrow-radius curve flexibility
Wide range of press fittings