1. 3PE anti-corrosion steel pipe has high sealing performance, and long-term operation can greatly save energy, reduce costs and protect the environment.
2. Strong corrosion resistance, simple and fast structure, and service life can reach 30-50 years.
3. At low temperatures, PE has good corrosion resistance and impact resistance, and low water absorption.
4. At the same time, it has high epoxy strength, low polyethylene water absorption, and good hot-melt adhesive softness. It has high anti-corrosion reliability. This anti-corrosion method is characterized by a simple production process, good anti-corrosion effect, and low price.
Three-layer polyethylene anticorrosion is the primary technical system for external anticorrosion of buried pipelines at home and abroad. It has good anti-corrosion performance, low water absorption, and high-level mechanical strength. In recent years, it has been more and more widely used in domestic buried water, gas, and oil pipelines.