Specifications

Lifeng pert aluminum Yellow gas pipe
sizes:16mm
price:0.25~3mm
MOQ:1000meters
OEM/ODM

Lifeng pert aluminum Yellow gas pipe

 

Physical Properties

 

Properties		Typical Value
Specific Gravity, g/cm3(20°C)		0.941~0.965
Longitudinal Reversion, %(110°C)		≤3
Oxidation Induction Time, min(200°C)		≥20
Extension Rate at Break,%		≥350
Hydraulic Pressure Test (PE100)	20°C	No Failure
	80°C,165h, Hoop Stress is 5.5MPa	No Failure
	80°C,1000h,Hoop Stress is 5.0MPa	No Failure

 

Features of pex pipe                                                                                                     

1) Specifications: φ16-32

2) Non-toxic, anti-corrosive

3) Light weight, strong mechanical properties and thermal-resistant ability

4) Low fragile humidity and long using life

5) Low flowing resistance inside the pipe, scaling can rarely happen

6) The fluids cannot be contaminated and effective diameters are big

7) Oxygen is 100% isolated and infiltration is thoroughly prevented. In case they are used as shielding materials for telecommunication circuit, magnetic interference can be prevented

8) Anti-static, and suitable for gas and fuel transportation

9) Can be bended or straightened without restriction

 Construction

 

100% diffusion-resistant Multilayer composite (MLCP) pipe, five layer (PERT-adhesive agent -Continuously overlapped welded aluminum-adhesive agent-PERT), for general plumbing, under floor heating and radiator-connection applications. Manufactured to the strictest European standard.

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The materials used to form the pipe are as follows:

· Outer Layer: Polyethylene raised temperature (PE-RT) plastic coat: protects the aluminum core and allows the outer shell to be colored without contaminating the water.

· Adhesive layer: interface zone between the outer PE-RT layer and the aluminum core. Bonds the material together and prevents shear slippage.

· Aluminum layer: thin layer of lap welded aluminum which forms a 100% oxygen barrier to protect against corrosion and allows the pipe to have the ‘form-stable’ characteristic.

· Adhesive layer: interface zone between the inner PE-RT layer and the aluminum core. Bonds the material together and prevents shear slippage.

· Inner layer: inner layer of clear PE-RT. Inert and does not affect the water in any way. Allow for a smooth wall surface to reduce pressure drops for water flow.