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HOME Multilayer Pipes
Multilayer Pipes
Multilayer Pipes
Multilayer Pipes
Multilayer Pipes
Multilayer Pipes
Multilayer Pipes
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I Product Description

Product Structure

Polygon pipe is five-layer composite pipe that combine the advantages of metal pipes and plastic pipes. From the outer to the inner layer, it comprises: PE(X), Adhesive, Aluminum , Adhesive, and PE(X). This design ingeniously merges the best of plastic and metal.

结构图 - 副本.jpg

Product Features

1.High Strength & Temperature Resistance: Specifically, the PEX-AL pipe offers exceptional strength and can withstand continuous operating temperatures in water supply systems up to 95°C, making it an excellent choice for high-temperature radiator heating.

2.Easy & Permanent Formability:Can be bent manually and will maintain the desired shape and curvature permanently.

3.Superior Barrier & Durability:Provides an excellent barrier against oxygen diffusion and offers high resistance to corrosion, abrasion, and chemical attacks.

4.Efficient & Quiet Operation:Ensures minimal pressure drop and low noise transmission during operation.

5.Hygienic & Clean:The inner surface prevents scaling and incrustation. The plastic layers are non-toxic and do not alter the properties (color, taste, odor) of the transported fluid, ensuring sanitary quality.

6.Energy Efficient:Low thermal conductivity helps reduce heat loss and prevent condensation.

7.Hybrid Advantages:Successfully combines the primary benefits of both metal and thermoplastic pipes.

8.Dimensional Stability:Exhibits very low linear thermal expansion, comparable to that of metal pipes.

I Technical Data

Mecanical Characteristics

Value

Standard

Max.work temperature

95°C

ISO 21003

Max.point temperature

110°C

ISO 21003

Max.work pressure

10 bar

ISO9080-ISO 21003

Linear dilatation

0,025mm/m °K

ASTM D-696

Thermal conductivity at 60C

0,40W/m°K

DIN52612-1

Coefficient of linear expansion

1,8x10-4/K

DIN 53752 A

Minimum operating temperature

5°C(avoid freezing)

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Softering point temperature

+100°C

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Thermal conductivity

0,42 W/mk

/

Roughness coefficient

0.007 mm

/

UV Resistance

NO

/

Halogen

Halogen free

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I Product Specification

PAP 规格.png

I Application

Under-floor heating

Distribution of gas and air

Cold and hot water supply and pipelines for drinking water system

Solar energy, air-conditioning & refrigeration system