PEX/AL/PEX Composite Pipe

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China Main Port
Payment Terms:
TT or LC
Min Order Qty:
5000 Meters m
Supply Capability:
100000000 Meters m/month

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Product Description:

Basic Size of PEX/AL/PEX Composite Pipe:


Size (mm/inch)


AL Thickness






1/2“ /1216mm














Features of PEX/AL/PEX Composite Pipe:  

1,Material: Random Polypropylene

2, Sizes: 16mm to 32mm

3, Pressure Rating: 1.25MPa, 1.6MPa, 2.0MPa ,2.5MPa

4, Colors: every color is available, depend on customers

5, Connection: socket fusion joint, electro fusion joint or transition joint

6, Standard: ISO


Applications of PEX/AL/PEX Composite Pipe:

1, Cold or hot water supply

2, heating system including flooring heating

3, wall heating and radiating system

4, Central air conditioning system

5, industrial liquids transportation

PEX/AL/PEX Composite Pipe


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Q:How can a transistor be made into a composite tube?
For example, the characteristic frequency needs to be consistent, otherwise the compound can only work according to the pipe with low characteristic frequency. For example, pressure levels need to be consistent, or only in accordance with the low voltage pipe work. There are other features that need to be the same, or at least close to compound, will produce good results. In addition, the NPN polarity can be changed to PNP polarity by meeting the effect of changing the polarity of the material.
Q:Process technology of aluminium alloy lined plastic composite pipe
The introduction of advanced technology and production process at home and abroad, the production process strictly control the production process, to ensure that the composite pipe crystallization uniformity, pipe internal stress is small, strong impact resistance.
Q:Natural gas aluminum pipe, what fittings are best used?
A pipe fitting is a piece of pipe that is connected to a pipe.The common materials of plastic aluminum pipe are plastic, stainless steel and copper. Because the mechanical strength of metal pipe is usually higher than that of plastic, it is used more in gas system. Because stainless steel products are of great difference in material and properties, copper products with stable performance are usually used without the choice and designation of materials.
Q:What's the difference between a steel skeleton pipe and a steel mesh frame?
The steel skeleton plastic composite pipe has some disadvantages compared with the steel wire frame plastic composite pipe:1, connection mode. The steel skeleton plastic composite pipe needs a sleeve directly on the butt welding capacity of the two pipe, and the cost is higher2, the external interface of the steel plate exposed, easy to rust.
Q:What is the actual current direction of the composite tube?
Composite tube: in a shell of an electron tube, there are more than two electrode systems, each electrode system independently through the electronic flow to achieve their respective functions, this tube is called a composite tube. A composite tube is a combination of two or more transistors in accordance with a certain law, which is equivalent to a triode, and the compound tube is also called a Darlington tube
Q:Can aluminum plastic pipe be connected by hot melt?
Aluminum plastic pipe is a popular pipe in the market, because of its light weight, durability and convenient construction, its flexibility is more suitable for use in home improvement. The main drawback is that when used as a hot water pipe, due to long-term thermal expansion and cold contraction, it will cause the wall of the pipe to be dislocated so as to cause leakage.
Q:PsP plastic steel composite pipe, good installation?,
Finally, in the installation process, it is best to find a technician in the next to conduct a supervision, so as to avoid pipe problems later.
Q:What is a polyester fiber composite pipe?
Polyester fiber composite pipe for coal mine (hereinafter referred to as the composite pipe) series, intermediate structure and high strength polyester plastic axial fiber pultrued and circumferential winding layer, under the condition of high temperature, the hot melt adhesive polyester plastic composite pipe for coal mine and the outer layer bonded together and prepared.
Q:Construction technology of PE steel plastic composite pipe
We use hot melt butt joint construction, and its main steps are:1. material: pipe or fittings in the flat position, put in the docking machine, the cutting allowance for 10-20mm.2., clamping: according to the welded pipe, pipe fittings, select the appropriate slips clamp, clamping pipe, ready for cutting.3., cutting: cutting pipe, welded pipe, pipe end impurities and oxidation layer, to ensure that two butt end surface smooth, smooth, no impurities.4. pairs: two welded pipe end face should be completely right, the smaller the wrong edge, the better the wrong edge can not exceed 10% of the wall thickness. Otherwise, the quality of docking will be affected.5. heating: docking in general the temperature between 210-230 DEG C is appropriate, and don't have time heating board, the two end melting length of 1-2mm is preferred.6. switch: take the heating plate off, quickly let two hot melt end face stick and pressure, in order to ensure the quality of molten butt, the shorter switching cycle is better.7. melt butt welding: welding is the key, the docking process should always be under the melting pressure, the roll width of 2-4mm is appropriate.8., cooling: to maintain the docking pressure unchanged, so that the interface slowly cooling, cooling time to touch the edge of the blunt, can not feel the heat prevail.9. dock complete: cool down, Sunca Kauwa, remove the docking machine, re prepare the next interface connection.
Q:What's the difference between lining plastic PE composite pipe and lining plastic PE composite pipe?
First, the production process is different, and the two is lining plastic thickness is not the same. Lined with plastic PE composite pipe is PE pipe in the steel pipe lining, PE pipe wall thickness is generally not less than 4mm. The inner coating of plastic PE composite pipe, is in the steel pipe for PE spraying, the thickness is very thin, generally less than 1mm.
Freesia is a manufacturer specializing in PPR water supply systems - for PIPES and FITTINGS. Our Pipe products has greatly extended from Pure PPR Pipe to Pipes in PE-RT, PE-X, PEX-AL-PEX, Composite Pipes in PPR-AL-PE, PPR-AL-PPR, PPR-AL-PERT, PPR-Copper-PPR, Stainless Steel PPR Composite Pipe. FB-PPR composite pipes and PP-RC Stabi Pipes

1. Manufacturer Overview

Location Wuxi,China
Year Established 1998
Annual Output Value US$1.5 Million - US$2 Million
Main Markets South America
Eastern Europe
Southeast Asia
Mid East
Eastern Asia
Company Certifications NONE

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Shanghai
Export Percentage 50%
No.of Employees in Trade Department 6-10 People
Language Spoken: English, Chinese
b)Factory Information  
Factory Size: 5,000-10,000 square meters
No. of Production Lines 5
Contract Manufacturing OEM Service Offered;Design Service Offered;Buyer Label Offered
Product Price Range Average