HDPE trenchless pipe is a kind of pipe formed by extrusion with high density polyethylene (HDPE) as the main raw material. It is mainly used in the trenchless project of crossing the road or crossing the obstacle. The product has the advantages of good ﬂexibility, strong corrosion resistance, light weight and good impact resistance. Hot melt butt joint is generally adopted to connect the pipe with the pipe, which has high joint strength, safe and reliable system, and low construction cost.
Long service life, at least 50 years of safe use under standard conditions;
Excellent corrosion resistance;
The inner wall is smooth without scaling, with ultra-low friction resistance, the same inner diameter water transfer can increase the ﬂux by 30% compared with steel tube;
Excellent wear resistance, its wear resistance is 4 times of steel tube;
Excellent toughness, even serious deformation of the pipeline is very difﬁcult to break, therefore, its seismic performance is very good; Light weight, ﬂexible, excellent construction performance and low construction cost;
It can be recycled, completely burned without releasing any toxins, environmental hygiene;
Does not contain any harmful components to human body, does not rust, does not scale, polyethylene pipe with hot ﬂame welding, easy to operate, solid interface and no leakage.
Urban water pipe network system;
Urban and rural drinking water pipeline system; Buried ﬁre piping system;
Irrigation piping system for agriculture and forestry;
Civil building piping system;
Chemical industry, chemical ﬁber, food, printing and dyeing, pharmaceutical, light industry, papermaking, metallurgy and other industries feed liquid transportation pipeline system;