PE-AL-PE multilayer pipes are a revolutionary product for gas market. They are proven to be more cost-effective, easier and faster to install, as well as to have superior characteristics and benefits as compared with traditional gas pipes.
SUNPLAST PE-AL-PE multilayer pipe is also a composite pipe of five layers. Both inner & outer layers are HDPE (polyethylene) material, the middle layer is aluminum core welded by overlap welded or butt laser welded method, which is 100% gas/oxygen tight. Between the aluminum layer & HDPE layer are the bonding adhesive layers. All layers are extruded in one step.
Both laser welded PE-AL-PE multilayer pipe & overlap welded PE-AL-PE pipe are available!!
PE-AL-PE gas pipe
12×1.5mm, 16×2.0mm, 18×2.0mm, 20×2.0mm, 26×3.0mm, 32×3.0mm
Max. Working pressure
0.4Mpa or 4 bars
Max. Working temperature
Inner & outer layer are HDPE, Middle layer is Aluminum core
Aluminum welding method
Overlap welded by ultrasonic, or butt laser welded by argon-arc
Yellow for gas, or as per request
Standards follow to
Markings on the pipe
Customer’s logo can be stamped
Yes, sample available for small quantity needs
Be packed in coils with 50m/100m/200m/500m length. Each coil in cartons
Production lead time
Depending on the order quantity.
15 years for normal using
T/T or LC at sight
FOB loading port
Ningbo or Shanghai China
Place of origin
The PE-AL-PE multilayer pipe for gas can be provided from 12mm to 32mm, the specific specifications as follows:
Fittings/Installation Tools Available For Multilayer Pipe
SUNPLAST company is available to provide complete sizes of brass fittings & installation tools to support the connection of the multilayer pipe.
The available multilayer pipe brass fittings & installation tools are:
※ 16-32mm brass compression fittings
※ 16-32mm brass press fittings
※ Installation tools, such as press tool, cutter, reamer, bending spring., etc
Workshop & manufacturing Facility
SUNPLAST company has two manufacturing workshop located in Zhejiang province China. The total area covers more than 10000㎡. The factory is equipment with 8 production lines for multilayer pipe, They come with high production efficiency and fast traction. Each production line is able to produce about 15000-20000m multilayer pipe per day, and the annual output reaches to 10000 tons.
SUNPLAST is committing to provide our customers the best quality products, and we guarantee all of mutilayer pipe is made of superior quality raw materials from famous suppliers in worldwide, such as Sinopec, Borealis, LG, Dow Chemical, Constab, Sabic.,etc.
SUNPLAST multilayer pipe are approved by CE certificate & ISO certificate, and we are also making NSF certificate for American & WRAS certificate for the UK:
Loading & Shipment
SUNPLAST multilayer pipe has been exporting to more than 30 countries & areas. Due to superior quality & the best service, we have built long & good business relationship with our customers, and they all satisfy about us all the time, some of our customers even have been working with us for more than 10 years.
Why choose us?
※ More than 15 years' rich experience in manufacturing, we are an expert in this industry.
※ Complete fittings & welding machines to support the connection of pipes
※ Strong after-sale term supports to provide professional guide for installation
※ By using top quality raw material, with long warranty time on quality.
※ Short lead time to satisfy your urgent need request.
※ Quick reply for your enquiries within 12 hours.
※ OEM service available to support a good sale in customers' market.
※What's the main advantages of PE-AL-PE gas pipe by comparing to traditional gas pipes?
A: The PE-AL-PE multilayer pipe has 5 layers’ structure, this special structure endows the PE-AL-PE multilayer pipe is a ideal solution for gas.
Compare to plastic pipe for gas: PE-AL-PE multilayer pipe is a oxygen barrier pipe, and 100% oxygen/gas tight, higher intensity because of aluminum core in middle.
Compare to steel/copper pipe for gas: PE-AL-PE multilayer pipe is flexible and light weight, easy to install. Multilayer pipe can be packed in 50-500m length, and less fittings required
※Is SUNPLAST PE-AL-PE gas pipe burning resistant?
A: Yes, SUNPLAST PE-AL-PE gas pipe does not burn readily due to internal metal layer. With the test by the national fire proof construction material quality supervisory test center, the fire resistance of pipe is proved to reach grade B1 of GB 8624.
※What fittings can SUNPLAST provide for PE-AL-PE gas pipe?
A: SUNPLAST is able to provide two types of brass fittings, which are: brass compression fittings & brass press fittings. The sizes of fittings we can provide are from 16mm-32mm.
To connection brass press fittings, SUNPLAST can also provide press tools & other accessories, such as pipe cutter, reamer, bending spring.,etc.
Contact us freely for any inquiries on our products by following:
24 hours on line contact:
Sunplast, through over 15 years' development, is now known as one of the leading manufacturers and suppliers of yellow color pe-al-pe multilayer pipes for gas 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.