UPP pipe material?

UPP (Underground Pipe System) pipes are primarily used in fuel distribution systems, particularly in the forecourt of gas stations. They are designed to be safe, durable, and resistant to the corrosive effects of fuel and other chemicals.

Key Features of UPP Pipes:
1. Material Composition: UPP pipes are made from high-density polyethylene (HDPE) with an internal layer of polyamide (PA) or fluorinated ethylene propylene (FEP) for added chemical resistance.

2. Double-Walled: UPP pipes are often double-walled, providing an additional layer of safety by preventing leaks and making them suitable for use in sensitive environments.

3. Electrofusion Welding: UPP pipes are typically joined using electrofusion welding, which ensures a secure, leak-proof connection between pipe sections.

4. Resistant to Corrosion and Chemicals: The materials used in UPP pipes make them highly resistant to the corrosive effects of fuels, oils, and other chemicals commonly found in gas stations.

5. Flexible and Lightweight: The HDPE material provides flexibility, making it easier to install in various layouts while being lightweight compared to traditional metal piping.

6. Durability: These pipes are designed to last for decades, even under harsh environmental conditions.