PE-AL-PE Pipe: The Ultimate Composite Piping Solution
Introduction
PE-AL-PE (Polyethylene-Aluminum-Polyethylene) pipe is a high-performance composite pipe that combines the flexibility of plastic with the strength of metal. This innovative multilayer structure consists of an inner PE layer, a middle aluminum barrier, and an outer PE protective coating, making it ideal for hot and cold water distribution, heating systems, and gas supply applications.
Key Features & Benefits
Superior Strength & Durability
The aluminum core provides excellent mechanical strength, preventing pipe deformation under high pressure.
Corrosion-resistant PE layers protect against chemical and environmental damage.
Oxygen Barrier Properties
The aluminum layer acts as an oxygen diffusion barrier, preventing corrosion in heating systems and prolonging boiler lifespan.
Flexibility & Easy Installation
Can be bent without fittings, reducing joint connections and potential leak points.
Lightweight and easy to handle, cutting installation time significantly.
Thermal Stability
Withstands temperatures from -40°C to 95°C, making it suitable for both hot water and underfloor heating systems.
Applications
✔ Hot & Cold Water Supply – Safe for potable water (WRAS, NSF certified).
✔ Radiant Floor Heating – Excellent heat conductivity and flexibility.
✔ Compressed Air & Gas Lines – Meets EN 1555 standards for gas distribution.
Standards & Certifications
EN ISO 21003: Multilayer piping systems for hot and cold water.
ASTM F1281: Standard specification for PE-AL-PE pipes.
DVGW & KIWA: Approved for drinking water and gas applications.
Conclusion
PE-AL-PE pipe offers a perfect balance of strength, flexibility, and longevity, outperforming traditional plastic or metal pipes. Its multilayer design ensures leak-free performance, making it a top choice for modern plumbing and heating systems.
Contact IFAN
Phone:+86 15088288323
Email:Sales24-Ifan@Ifangroup.Com
