PERT aluminum plastic pipe

PERT aluminum plastic pipes are composite pipes made from high-density polyethylene (PERT) and an aluminum layer, combining the properties of aluminum alloy and PE-RT plastic. The outer layer is an aluminum pipe with impact resistance and UV protection, while the inner layer is a PE-RT plastic pipe that is resistant to high temperatures, and high pressures, and has oxygen-barrier properties, ensuring the stability and safety of the pipeline system. PERT aluminum-plastic pipes are flexible and can be easily bent, facilitating construction and reducing the number of fittings required, which in turn lowers construction costs. PERT aluminum plastic pipes produced by Huada (assuming "Huada" refers to a company named Huada) meet the CJ/T321-2010 standard, offering oxygen barrier, UV resistance, no oxygen permeation, easy installation, strong sealing, high corrosion resistance, and a long service life. They are widely used in radiator heating systems and other fields, providing high-quality pipeline solutions for various engineering projects.

Maximum Operating Temperature: 95℃
Working Pressure: 10bar, 20bar
Thermal Conductivity: 0.43 W/mK
Linear Expansion Coefficient: 0.026 mm/mK
Internal Roughness: 0.007 mm
Oxygen Permeability: 10% mg
Interlayer Adhesion Performance: >80 N/cm²

1. PERT aluminum plastic pipes use aluminum alloy to completely isolate the external air, effectively preventing the intrusion of oxygen into the water quality inside the pipes, ensuring the purity of the system water quality, and extending the service life of the equipment.
2. Compared with ordinary PE-RT pipe materials, PERT aluminum-plastic pipes have higher resistance to high temperatures and high pressures, capable of dealing with various complex working environments to ensure the safe and stable operation of the pipeline system.
3. The use of hot-melt butt joints and electro-thermal fusion connection methods ensures good sealing performance of the pipeline interfaces, reducing leakage and maintenance costs.
4. Low linear expansion coefficient, safe and non-deforming when exposed: The expansion coefficient of the pipe material is low, one-fifth of that of pure plastic pipes, close to that of metal pipes, and does not deform when installed indoors and outdoors.
5. As a new type of cold and hot water dedicated pipe material, its high-temperature resistance and high-pressure resistance have been significantly improved compared to ordinary PE-RT materials. In the application of the main water supply pipeline, this pipe material is not only lightweight, oxygen-resistant, and UV-resistant but also has the advantages of being clean and sanitary, easy to install, and having strong sealing performance. Especially in indoor exposed installations, it effectively solves the shortcomings of plastic pipes being easily bent, prone to impact damage, and prone to aging, providing a safer and more reliable pipeline option for building water supply systems.