Performance Of Large Diameter HDPE Drainage Pipe

Performance Of Large Diameter HDPE Drainage Pipe

1. Good hygienic performance: No heavy metal salt stabilizer is added during the processing of HDPE drainage pipes. The material is non-toxic, has no scaling layer, and does not breed bacteria, which solves the secondary pollution of urban drinking water well.

2. Excellent corrosion resistance: except for a few strong oxidants, it can resist the erosion of various chemical media; no electrochemical corrosion.

3. Long service life: Under rated temperature and pressure conditions, HDPE pipes can be used safely for more than 50 years.

4. Better impact resistance: HDPE drainage pipe has good toughness and high impact strength, and heavy objects will directly press through the pipe without causing the pipe to break.

5. Reliable connection performance: The strength of HDPE drainage pipe thermal fusion or electrofusion joint is higher than that of the pipe body, and the joint will not be disconnected due to soil movement or live load.

6. Good construction performance: the pipe is light in weight, the welding process is simple, the construction is convenient, and the comprehensive cost of the project is low.

7. Electrothermal fusion property: Use a special electric fusion welding machine to connect straight pipes to straight pipes, straight pipes to pipe fittings, and are generally used for pipes below 160mm.

8. Hot-melt butt connection: use a special butt welding machine to connect the pipes, generally used for pipes above 160mm.

9. Steel-plastic connection: it can be connected by flange, screw thread and other methods.