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seamless weld PEX-AL-PEX multilayer pipe for floor heat

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Address: Hailiang Road Diankou Town Zhuji city, Zhejiang, China

Contact name:Chen

ZHEJIANG LEO BUILDING MATERIAL LTD.

seamless weld PEX-AL-PEX multilayer pipe for floor heat

Country/Region	china
City & Province	zhejiang

Product Details

Seamless weld PEX-AL-PEX multilayer pipe use for hot water floor heating system

PEX cross-link can be over 60% with cross-link procedure, PE-Xb is laminated with the aluminum layer and special glue in the middle. it is also called five layer composite pipe: PEX/glue/AL/gluePEX.

Within over 10 years working in PEX-AL-PEX fields , and after years develop on quality management, now we can do control of quality according to three international standards as: America ASTM F1281, Spain AENOR, Australia SAI. We also give warranty 2years to customers of quality inspect after goods arrive.

1,certificates:Iso,ce 2,size:DN1216-3240 3,used for hot water,cold water,gas transportation. 4,colour:yellow,red,white,black.

Main Characteristics
Thermal conductivity				0.45w/(m.k.)
Coefficient of heat expansion				0.025mm/(m.k)
Bend radius				≥5D(D means outside diameter)
Oxygen-permeability				0
Coefficient of heat roughness				0.0004mm
other				Static-free,longevity
Following is the condition we must go by when we use it:
Specification	Minimum	Min pipe	long-term	working temperature		working pressure
	burst pressure	ring strength	hydrostatic strength	°C
mm	(Mpa)	(N)	(Mpa)	cold pipe	hot pipe	(Mpa)
1216	7	2300	2.7	-40~60	-40~95	1.25
1418	6	2300	2.7
1620	6	2300	2.7
2025	5	2500	2.7
2632	4	2500	2.3
3240	4	3500	2.1