HVAC Parts >> Water Project Materials  >> Water Pipes and Pipe fittings >> PEX-AL-PEX Pipes


Description of PEX-AL-PEX Pipes

It is made of aluminum layer sandwiched between two layers of PE(X):

— The metal layer serves as an oxygen barrier, stopping oxygen diffusion through the polymer matrix, so it cannot dissolve into the water in the tube and corrode the metal components of the system;

— It also bends better, as the shape memory of PEX is offset by the aluminum.

— Dimension: DN.16-32mm

— Color: natural color

— Form supplied: coil

Application of PEX-AL-PEX Pipes

As a key type of building material, it is especially used in the following fields:

1. Under-floor heating system of residential building, public building, bathroom, swimming pool and outdoor thawing;

2. Distribution of gas and air;

3. Cold and hot water supply and pipelines for drinking water system;

4. Solar energy, air-conditioning & refrigeration system.

Advantages of PEX-AL-PEX Pipes

1. Very strong consistency and good bending ability;

2. Superior resistant properties of high temperature, high pressure, corrosion and fire;

3. Smooth inner surface of the pipe reduces flow resistance to fluids and has the ability to convey water more efficiently than metal pipes by 30%;

4. Thermal conductivity is 0.45W/m.k and is more cost effective than metal pipes, therefore, saves insulation material costs used for outer pipes;

5. Easy cutting and convenient installation;

6. Underground pipes are easily found with metal detectors;

7. With the excellent static-shield properties, it is often used for covering electric cabling.


Name Type Thickness of aluminum layer(mm) Packing (m/coil)
hot water pipe
1216 0.3 100
1620 0.3 100
2025 0.3 100
2632 0.4 50


Buying Guide to “PEX-AL-PEX Pipes”
  • The product is available for retail and wholesale;
  • The place of origin is in China,when you buy one or a small quantity,please consider international air freight as cost;
  • Accept bulk order with Container delivery;
  • Accept customized production;
  • More types of  PEX-AL-PEX Pipes are not displayed on the web.If the item above doesn`t meet your requirement,please contact us to email: [email protected] ,we can supply a favourite item you need.
General Knowledge on “PEX-AL-PEX Pipes”



HVAC Parts >> Water Project Materials  >> Water Pipes and Pipe fittings >> PEX-AL-PEX Pipes

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