Oxygen Barrier 5 Layers Polyethylene Composite Pex Al Pex Multilayer Pipes
Model NO.
PEX Al PEX Pipe
Tensile Strenght Cone
Acc. Dvgw W 542
Thermal Durability
Acc. ISO 21003-2
Resistance to Delamination
≥ 9 N/mm
Bursting Strenght for +95°c
≥45 Bar
Thermal Expansivity
0, 025 mm/Mk
Bend Radius
5xd Ext.
Thermal Conductivity
0.45W/Mk
Marking
Customized
Max. Working Temp
95ºC
Grannules Class
≥PE80
Working Pressure
≤1, 25 MPa
Min. Working Temp
-40°c
Crosslink
≥65°
Type of Crosslink
Pex B
Color
White, Customized
Transport Package
Packing in Rolls in Plastic Films, Customized
Specification
16/20/25/32
Trademark
GANT, OEM
Origin
China, Anhui
HS Code
3917390000
Production Capacity
30000000meters
Reference Price
$ 0.26 - 0.29
Description
Product Description
PEX pipe works in a wide variety of heating and plumbing applications, offering major benefits including cost savings. In the decades following the introduction of PEX, manufacturers developed a variation of PEX that includes a layer of aluminum. PEX-Aluminum-PEX, generally referred to as PEX-AL-PEX or PAP, contains an aluminum layer between two layers of PEX. It can frequently be identified by its orange color. The aluminum gives the pipe added rigidity and shape retention.
Since the aluminum creates a natural oxygen barrier, PEX-AL-PEX is a natural choice for hydronic space heating applications (including baseboards and radiant heat). Most PEX-AL-PEX is not code-approved for use with potable water. The lack of an external EVOH oxygen barrier means that the pipe does not require a non-friction layer to prevent noise in joist installations.
PEX-AL-PEX provides several other advantages. Its larger inside diameter than standard PEX causes less of a reduction in flow. PEX-AL-PEX normally has higher temperature and pressure ratings than standard PEX, allowing it to perform in a wider variety of jobs.
Linear expansion, often overlooked, is another area in which PEX-AL-PEX excels. PEX-AL-PEX expands linearly significantly less than standard PEX as the fluid inside heats up. Its expansion coefficient is closer to that of copper pipe.
Options for PEX-AL-PEX fittings include compression assemblies and PEX-AL-PEX press fittings. Prior to making connections, PEX-AL-PEX must be prepped with a chamfering tool of the appropriate size. The tool creates a beveled edge and allows the fitting to set properly.
Features
The Combination Of Plastic(Polyethylene)And Metal(Aluminium)Translates Intoexcellent Properties Of Multi-Layer Composite Pipes.They Off Er The Advantages Of Both Metal And Plastic Pipeswhile At The Same Time Eliminating The Disadvantages Of Both These Types
They Are Characterised By:
*Easy Assembly Without Mechanical And Weldedjoints.The System Is Simple And Economical Thanks To Available Accessories And Connectors.
*Flexibility: Multi-Layer Pipes Are Extremelystableand Flexible.They Can Be Bent Toaradius Of 5.0timesthe Pipe Diameter And The Pipe Still Retains Its
Shape.Bending Can Becarried Out As A Cold Processwithout Using Special Tools.
*Resistance To High Temperature:The Pipes Can Be Used At Temperatures Up To 90c And Even Up To 100c For Short Periods Of Time
*High Pressure Resistance:Depending On The Pipetype,Theestimated Service Life Of Multi-Layer Pipes At 0-90ºC And A Pressure Of Up To 10 Bar Can Be As Long As 50 Years
*Resistance To Oxygen Diffusion: The Aluminium Layerforms Abarrier To Prevent Diffusionof Gas Particles,Thus Eliminating The Risk Of Corrosion Under The Influence Of Oxygen
*Lack Of Deposits: The Inner Plastic Layer Is Highlyresistant To The Formation Of Calcareous Deposits,Dirt And Substances Resulting From Galvanic Corrosion
*Abrasion Resistance:Multi-Layer Pipes Are Resistant To Wear And Erosion,Also In Bending Areas Where Higher Water Velocity Can Lead To Increased Wear
*Resistance To Microbial Growth:Lack Of Corrosion Prevents The Formation Of Environments Conducive To Bacterial Proliferation
*Ideal Sanitary And Health Conditions: The Pipes Can Beused In All Water And Heatingsystems.Theyare Manufactured From Non-Toxic Materials And Can Be Used For Drinking Water
*No Noise Transmission Due To Fl Exibility Of The Pipes:Sound Wave Propagation Is Greatly Reduced Compared To Metal Pipes, Even At Higher Fl Ow Rates
*Minimum Expansion/Shrinkage Due To Temperature Fluctuationscompared To Metal Pipes;The Pipes Have Shape Memory
Impact Resistance:The Pipe Is Rigid And Fl Exible At The Same Timemore Effectively Absorbing Sudden Impacts
Since the aluminum creates a natural oxygen barrier, PEX-AL-PEX is a natural choice for hydronic space heating applications (including baseboards and radiant heat). Most PEX-AL-PEX is not code-approved for use with potable water. The lack of an external EVOH oxygen barrier means that the pipe does not require a non-friction layer to prevent noise in joist installations.
PEX-AL-PEX provides several other advantages. Its larger inside diameter than standard PEX causes less of a reduction in flow. PEX-AL-PEX normally has higher temperature and pressure ratings than standard PEX, allowing it to perform in a wider variety of jobs.
Linear expansion, often overlooked, is another area in which PEX-AL-PEX excels. PEX-AL-PEX expands linearly significantly less than standard PEX as the fluid inside heats up. Its expansion coefficient is closer to that of copper pipe.
Options for PEX-AL-PEX fittings include compression assemblies and PEX-AL-PEX press fittings. Prior to making connections, PEX-AL-PEX must be prepped with a chamfering tool of the appropriate size. The tool creates a beveled edge and allows the fitting to set properly.
Features
The Combination Of Plastic(Polyethylene)And Metal(Aluminium)Translates Intoexcellent Properties Of Multi-Layer Composite Pipes.They Off Er The Advantages Of Both Metal And Plastic Pipeswhile At The Same Time Eliminating The Disadvantages Of Both These Types
They Are Characterised By:
*Easy Assembly Without Mechanical And Weldedjoints.The System Is Simple And Economical Thanks To Available Accessories And Connectors.
*Flexibility: Multi-Layer Pipes Are Extremelystableand Flexible.They Can Be Bent Toaradius Of 5.0timesthe Pipe Diameter And The Pipe Still Retains Its
Shape.Bending Can Becarried Out As A Cold Processwithout Using Special Tools.
*Resistance To High Temperature:The Pipes Can Be Used At Temperatures Up To 90c And Even Up To 100c For Short Periods Of Time
*High Pressure Resistance:Depending On The Pipetype,Theestimated Service Life Of Multi-Layer Pipes At 0-90ºC And A Pressure Of Up To 10 Bar Can Be As Long As 50 Years
*Resistance To Oxygen Diffusion: The Aluminium Layerforms Abarrier To Prevent Diffusionof Gas Particles,Thus Eliminating The Risk Of Corrosion Under The Influence Of Oxygen
*Lack Of Deposits: The Inner Plastic Layer Is Highlyresistant To The Formation Of Calcareous Deposits,Dirt And Substances Resulting From Galvanic Corrosion
*Abrasion Resistance:Multi-Layer Pipes Are Resistant To Wear And Erosion,Also In Bending Areas Where Higher Water Velocity Can Lead To Increased Wear
*Resistance To Microbial Growth:Lack Of Corrosion Prevents The Formation Of Environments Conducive To Bacterial Proliferation
*Ideal Sanitary And Health Conditions: The Pipes Can Beused In All Water And Heatingsystems.Theyare Manufactured From Non-Toxic Materials And Can Be Used For Drinking Water
*No Noise Transmission Due To Fl Exibility Of The Pipes:Sound Wave Propagation Is Greatly Reduced Compared To Metal Pipes, Even At Higher Fl Ow Rates
*Minimum Expansion/Shrinkage Due To Temperature Fluctuationscompared To Metal Pipes;The Pipes Have Shape Memory
Impact Resistance:The Pipe Is Rigid And Fl Exible At The Same Timemore Effectively Absorbing Sudden Impacts
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Product Name
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Pex Al Pex Pipe
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Color
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Natural / Customized
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Working Pressure
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0.86mpa-1.25mpa
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Size
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16-32mm
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Material
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Pex + Aluminium
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Usage
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Hot Water Supply And Heating
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Performance
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Good Flexibility, Easy To Bend
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Certification
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Iso 15875-2-2003, Gb/t 18992.2-2003
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Health Guarantee
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The Interior Is Smooth, Not Easy To Corrode, And Does Not Form Scale
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Work Temperature
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-20ºC-120ºC
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Feature
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Corrosion Resistant
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Connection
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Brass Fittings
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Package
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Carton +opp Bag
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