HDPE pipes are mainly used in: municipal engineering water supply systems, building indoor water supply systems, outdoor buried water supply systems and residential quarters, plant buried water supply systems, old pipeline repairs, water treatment engineering piping systems, gardens, irrigation and other industrial fields water pipes etc. But it should be noted that HDPE pipes cannot be used for hot water pipelines.
HDPE water supply pipes are widely used, mainly because they have advantages that other pipes cannot match:
1. It is easy to form a complete and closed anti-seepage system by butt welding and electrofusion welding. When laying along the trench, it can reduce the excavation of the trench and reduce the amount of accessories.
2. Light in weight and easy to install and handle;
3. Strong wear resistance and excellent hydraulic performance, no need for outer layer protection in buried pipelines. It can be applied to earthquake and mining area soil subsidence areas, and can also be laid on the bottom of rivers by submersion method.
4. Chemical corrosion resistance, internal, external and microbial corrosion resistance, strong corrosion resistance, and health. It is suitable for conveying acidic and alkaline substances, sewage, natural gas, coal gas and other substances;
5. Good environmental adaptability and frost resistance. Can be used in indoor and outdoor water supply pipes.
6. Long service life, with a service life of more than almost 50 years;
7. Easy to recycle.
