Product Description

ASTM F 1281 Standard / EN ISO21003 Standard PEX-AL-PEX multilayer pipe for water plumbing & heating, sized from 16mm-32mm, approved by CE certificate, suitable for working at Tmax.95℃ & PN1.0Mpa. Good quality warranted with 15 years, Competitive wholesale price, Prompt delivery available. Contact us for more details of PEX-AL-PEX pipe!!!

Product Detail

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

PEX-AL-PEX multilayer pipe, known as MLCP pipe (multilayer composite pipe), which is a innovation of single PEX pipe.

 

The PEX-AL-PEX multilayer pipe has a five-layers' structure: the PEX-b (cross-linking polyethylene) in inner & outer layers ensures the pipe can be used for hot water (the max. working temperature reaches to 95℃).  The aluminum core layer in middle greatly strengthen the pipe’s intensity (The PEX-AL-PEX multilayer pipe can bear much higher working pressure than single PEX pipe, whose max. working pressure can reach to PN1.0Mpa), at the same time, it can reliably prevents oxygen/gases from permeating into the pipe, which can protect the steel/brass accessories from rusting for long time use. The two layers of adhesive between PEX & aluminum layers ensure the pipes’ entirety & reliability.

 

The PEX-AL-PEX multilayer pipe combines all advantages of a metal and plastic pipe. The superior performance makes PEX-AL-PEX multilayer pipe be the best choice for hot water plumbing & underfloor heating systems.  
※ Flexible and easy to install 

The PEX-AL-PEX multilayer pipe is flexible, with min. bend radio 5 times of pipe outer dia. The pipe can be installed easily, no welding, only very simple tools required.                         
※ Good performance for high temperature 
The PEX-AL-PEX multilayer pipe are stable for use for high temperature, with max. working temperature 95for 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. 
The PEX-AL-PEX multilayer pipe is 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 name

PEX-AL-PEX multilayer pipe

Sizes available

12×1.5mm, 16×2.0mm, 20×2.0mm, 25×2.5mm, 26×3.0mm, 32×3.0mm

Max. working pressure rating

PN10 bars  (PN12.5 bars for laser weld pipe)

Max. Working temperature

95℃

Material 

Inner & outer layer are PEX-b, Middle layer is Aluminum, Adhesive between PEX & Aluminum

Aluminum welding method

Overlap welded by ultrasonic, or butt laser welded by argon-arc

Colors available

Regular customer is white, red & yellow or as per request.

Standards follow to

ASTM F 1281, EN ISO21003, DIN8077/8078

Markings on the pipe

OEM or as per request.

Samples available

Yes

Packing method

Be in coils with 50m/100/200m/300/500m, each coil in carton or  brown paper.

MOQ

Negotiable

Production lead time

About 10-15 days for a 20ft container, 15-20 days for a 40ft container.

Warranty time

15 years for normal using

Payment term

T/T or LC at sight

FOB loading port

Ningbo or Shanghai China

Place of origin

Zhejiang, China


Product Specifications
SUNPLAST PEX-AL-PEX multilayer pipe can be provided in various sizes as below:

Specification

Outer Dia.

Inner Dia.

Wall Thick

Alu. Thick

Coil Length

(mm)

(inch)

(mm)

(mm)

(mm)

(mm)

(m/coil)

12×1.5

3/8"

12

9

1.5

0.15~0.20

50/100/200/300/500

16×2.0

1/2"

16

12

2.0

0.16~0.20

50/100/200/300/500

20×2.0

5/8"

20

16

2.0

0.20~0.25

50/100/200

25×2.5

3/4"

25

20

2.5

0.25~0.30

50/100

26×3.0

3/4"

26

20

3.0

0.25~0.30

50/100

32×3.0

1"

32

26

3.0

0.25~0.30

50/100

Download catalogue: PEX-AL-PEX Multilayer Pipe System

Technical Index

SUNPLAST PEX-AL-PEX multilayer pipe are made into GB/T 18997 standard, at the same time, it can conforms to EN ISO21003 standard in Europe & ASTM F 1281/1282 standard in the USA. The technical index of PEX-AL-PEX multilayer pipe as below:

Item
Technical Index
Blasting Strength

12mm pipe≥7Mpa

16mm pipe≥6Mpa

20mm pipe≥5Mpa

25mm/26mm/32mm pipe≥4Mpa

Pipe Rings Strength

12mm pipe≥2100N

16mm pipe≥2300N

20mm/25mm/26mm pipe≥2500N

32mm pipe≥2650N

Sustained Pressure
At 82℃ temperature & 2.72Mpa testing pressure for 10 hours, no break.
Thermal Conductivity
0.45 W/(mk)
Coefficient of thermal expansion
0.025 mm/(mk)
Bending Radius
≥5D (D=Pipe Outer Dia.)

Fittings & Installation Tools

SUNPLAST is a integated provider of PEX-AL-PEX multilayer pipe systems. To support the connection of PEX-AL-PEX multilayer pipe, SUNPLAST is also able to provide complete range of brass fittings & installation tools, see below:

※ 16-32mm brass compression fittings
※ 16-32mm brass press fittings 
 Installation tools, such as press tool, cutter, reamer, bending spring., etc


Shiment & Delivery
Due to superior quality & best factory prices, we have been building strong & close business relationship with the customers abroad. Till now, SUNPLAST PEX-AL-PEX multilayer pipe has been serviced to more than 30 countries, with major of our customers are from Europe & the USA. All our customers are satisfied about our service.


SUNPLAST PEX-AL-PEX multilayer pipe has been the first choice for our customers.

     

Contact us 
Contact us freely for any inquiries on our products by following: 
Email: 
export@sunplastpipe.com    

          sunplastpipe@gmail.com 
Telephone: 0086-574-87226883 
Fax: 0086-574-87467583 
Mob: 0086-15968493053

24 hours on line contact: 
whatsApp: 0086-15968493053
Skype: polypipe-manufacturer


Sunplast, through over 15 years' development, is now known as one of the leading manufacturers and suppliers of  pex-al-pex multilayer pipes in China. Our factory has introduced many advanced technologies and equipments into it. Please be free to buy the quality and low price products made in China from us.


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