1. 3PE anti-corrosion steel pipe
has high sealing performance, long-term operation can greatly save energy, reduce costs and protect the environment.
2. The corrosion resistance is strong, the structure is simple and fast, and the service life can reach 30-50 years.
3. At low temperature, 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 softness of hot melt adhesive. It has high anti-corrosion reliability. The characteristics of this anti-corrosion method are simple production process, good anti-corrosion effect and low price.
Three-layer polyethylene anti-corrosion is the primary technical system for external anti-corrosion of buried pipelines at home and abroad. It has good anti-corrosion function, low water absorption rate and advanced mechanical strength. It has been widely used in domestic buried water, gas and oil pipelines in recent years.