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Three Layer Barrier Pipe
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Three Layer Barrier Pipe

Three Layer Barrier Pipe

Oxygen Barrier PEX-a pipe has a coating on the outside to prevent oxygen from penetrating into the pipe. Oxygen barrier pex is used in "closed" systems. A pressurized and filled system requires no additional water and no water treatment products.
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Product Details ofThree Layer Barrier Pipe

 

Three-Layer Barrier Pipe is a co-extruded composite pipe composed of PE-Xa, an adhesive layer, and an EVOH oxygen barrier layer. It is suitable for closed-loop circulation applications in floor heating, water supply, HVAC, and solar systems.

 

Pipe structure

 

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Application

 

1. Floor panel heating/cooling system

2. Plumbing system

3. Solar Energy

4. HVAC system

5. Radiator system

 

Cross-linking PEX-a Pipe Dimensions

 

Xa-001

¢16*1.8

Xa006

¢20*2.3

Xa-002

¢16*2.0

Xa007

¢25*2.3

Xa-003

¢16*2.2

Xa008

¢25*2.8

Xa-004

¢20*1.9

Xa009

¢32*2.9

Xa-005

¢20*2.0

Xa010

¢32*3.6

 

Available in sizes
● 16mm x 2mm, 240m, 300m,360m coils.
● 17mm x 2mm, 200m, 300m, 360m coils.
● 20mm x 2mm, 200m coils.
● 25mm x 2.3mm, 100m coils.

 

What are the Features of Barrier Pipes?

 

High Oxygen Barrier Performance

The outer layer of the three-layer barrier pipe utilizes an EVOH oxygen barrier layer, which offers an oxygen barrier rate 100 times higher than that of ordinary PEX pipe, effectively preventing rust on system metal components.

 

High-Temperature and Pressure-Resistant

The PE-Xa inner layer boasts an 80% cross-linking degree, allowing for long-term operation at 95°C and 1.6 MPa without softening or deformation, making it suitable for high-temperature water circulation systems.

 

Easy Installation

PE-Xa material is highly flexible, with a bend radius of only five times the outer diameter. This reduces the need for elbows, speeds installation by 40%, and reduces construction costs.

 

Our Company

 

We are a leading manufacturer of sanitary water supply and heating pipes in China, specializing in the production of PE-Xa pipes. We use Meide equipment and high-quality raw materials such as Dow, Borealis, LG, and SK, and are committed to providing high-quality, cost-effective pipe solutions.

 

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FAQ

 

Q: What is the structure of three-layer barrier pipe?
A: The pipe body is co-extruded from a PE-Xa inner layer, an adhesive layer, and an EVOH oxygen barrier layer, resulting in a stable structure and strong sealing.

 

Q: What are its main applications?
A: It is suitable for closed-loop transportation in floor heating systems, HVAC systems, water pipe systems, and solar heating projects.

 

Q: What is the difference between three-layer barrier pipe and ordinary PEX pipe?
A: The addition of the EVOH oxygen barrier layer provides enhanced corrosion and impermeability resistance, extending the system life.

 

Q: Is it easy to install?
A: Yes. It is lightweight, highly flexible, and can be rolled, making installation 40% more efficient than metal pipe.

 

Q: What is the packaging method?
A: The pipe is rolled with moisture-proof film or packaged to length, making it easy to store, transport, and install on-site.

 

 

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