PEX-AL-PEX Multilayer Pipe/Tubing For Water Plumbing & Heating

PEX-AL-PEX multilayer pipe, known as MCLP pipe (multilayer composite pipe), consists five-layer' structure. The inner & outer layers are made by PEX-b material, the middle layer is aluminum core which is welded by butt laser welded method or overlap welded method. Between the PEX material & aluminum core, special adhesive is used.

PEX-AL-PEX multilayer pipe combines the advantages of a metal and plastic pipe, the superior performance makes PEX-AL-PEX multilayer pipe to be the best choice for water plumbing & underfloor heating systems. 

- Flexible and easy to install                         

- Good performance for high temperature

The PEX-AL-PEX multilayer pipe can be used at T-max. 95℃ for 50 years.

- Oxygen barrier pipe

The aluminum core layer can reliably prevents oxygen/gases from permeating into the pipe, this will protect the brass parts from rusting

- Health & suitable for drinkable water supply.

They are hygienically and neutral in material, even in case of high PH-value fluctuation of the tap water.   

- corrosion free

PEX-b is kind of inert material, it is stable against solvents and other chemicals   

Product Specifications :

SUNPLAST PEX-AL-PEX multilayer pipe can be provide from 16-32mm (outer diameter (

Fittings & Installation Tools :

To support the connection of PEX-AL-PEX pipe, SUNPLAST is available to provide complete range of brass fittings & installation tools :

16-32 mm brass compression fittings

 16 – 32 mm brass press fittings

Installation tools, such as press tool, cutter, reamer, bending spring., etc