Good hygienic performance Well shaped and light Good thermal resistance ... No siltation4, Easy and clean installation, easy welding5, High sound insulating6, Chemical resistance7, Recyclable8, Resistance to ... corrosion9, Resistance to stray electric currents10, High heat insulating11, High impact rate12, Low loss of Pressure13, Light ... best service and large discounts. high quality PE-AL-PEX tubing