It is produced in PEXb and it gives to the pipe the resistance to high temperatures under pressure, while keeping unaffected the water potability.
It is the new PEXB-EVOH multilayer pipe, produced by Plastica Alfa for closed-loop hydronic applications, hydraulic systems and heating systems.
The EVOH Oxigen barrier layer prevents corrosion of cast iron components.
It is produced in EVOH, it guarantees the impermeability to oxygen and responds to the requirements of DIN 4726, avoiding the diffusion of oxygen in heating systems.
It is obtained by a funzionalized polymer that strongly sticks the internal and external layers.
It is produced in PEXb and it gives to the pipe the resistance to high temperatures under pressure, while keeping unaffected the water potability.
Cross-linking process creates covalent bonds in the polyethylene chains in a three-dimensional network.
The crosslinking can take place in various ways to obtain various types of PEX: (PEXa (peroxide method), PEXb (silane method), PEXc (radiation method).
Pipes quality is not subject to the cross-linking method, but just to professional extrusion as required by the reference standards.
PEXALFA and multypexalfa tubing are compatible with crimp, clamp or push-to-connect type connection systems:
crimp system, clamp (cinch) system, push system.
