1. Impact Resistance
HDPE pipes possess excellent toughness and high impact strength. At room temperature, the pipes will not rupture even when heavy loads roll directly over them.
2. Wear Resistance
When transporting ore sand and slurry, HDPE pipes are more than 4 times more wear-resistant than steel pipes.
3. Corrosion Resistance
HDPE's stable molecular structure provides strong chemical resistance. With the exception of a few strong oxidizing agents, it can withstand erosion from a wide range of chemical media and does not suffer from electrochemical corrosion. Compared to metal pipes, HDPE effectively resists corrosion from acid rain and is equally suitable for use in various complex industrial environments.
4. Service Life
By incorporating carbon black, HDPE can resist aging and embrittlement caused by solar UV radiation. Under normal temperature and rated pressure conditions, HDPE pipes can be safely used for over 50 years.
5. Hygienic and Non-Toxic
No heavy metal salt stabilizers are added during the processing of HDPE pipes. The material is non-toxic, does not scale, and does not breed bacteria, effectively preventing secondary contamination of water.
6. Reliable Connections
After cooling, the strength of HDPE pipe's heat-fusion or electro-fusion joints matches that of the pipe itself. The seams will not separate due to soil pressure or other loads.