3PE anti-corrosion pipe, also known as three-layer polyethylene anti-corrosion pipe, is a three-layer anti-corrosion system. These three layers are: a bottom layer of fusion-bonded epoxy powder (FBE), a middle layer of adhesive (AD), and an outer layer of polyethylene (PE). These three layers work together to form a robust anti-corrosion barrier, effectively resisting external corrosive agents and ensuring long-term stable operation of the pipeline.
3LPE anti-corrosion steel pipe generally consists of three layers:
The first layer of epoxy powder (FBE>100um)
The second layer of adhesive (AD) 170 ~ 250um
The third layer of polyethylene (PE) 2.5 ~ 3.7mm
Advantages of 3PE Anti-corrosion Pipelines
1. Excellent Anti-corrosion Performance: The three-layer structure of 3PE anti-corrosion pipes provides specific anti-corrosion functions for each layer, ensuring the pipeline meets anti-corrosion requirements in various environments. Its resistance to chemical corrosion, electrochemical corrosion, and biological corrosion is excellent, effectively extending the pipeline's service life.
2. Good Mechanical Properties: 3PE anti-corrosion pipes possess high strength and toughness, capable of withstanding certain external impacts and deformations, ensuring the safety of the pipeline during transportation and use.
3. Convenient Construction Process: The construction of 3PE anti-corrosion pipes is relatively simple, and various connection methods can be used, such as hot-melt connection and electrofusion connection, resulting in high construction efficiency and reduced project costs.
4. Environmentally Friendly and Energy-Saving: 3PE anti-corrosion pipes do not produce harmful substances during production and use, causing no pollution to the environment. Their excellent thermal insulation performance also reduces energy loss, aligning with the green and low-carbon development concept.