HDPE corrugated pipe seepage pipe — efficient drainage, corrosion resistance, pressure resistance, environmental protection, and durability.

Product Overview:

HDPE corrugated pipe is a high-performance drainage pipe made of high-density polyethylene (HDPE), which has both the compression resistance of the corrugated structure and the efficient drainage function of the water seepage hole. It is specially used in the seepage and drainage system of municipal engineering, agricultural irrigation, road construction, and other scenes to effectively prevent water leakage and improve soil stability. It is generally used in combination with geotextiles to prevent the blockage of seepage holes.

Core advantages：

1. Efficient drainage

Unique corrugated design + uniform distribution of holes, rapid penetration of groundwater, and rainwater, avoid blockage, drainage efficiency increased by more than 30%.

2. Superpressure and corrosion resistance

HDPE material + ring corrugated structure, compressive strength of SN8 or above, acid and alkali resistance, corrosion resistance, long service life.

3. Flexible and light

The weight is only 1/10 of the cement pipe, the bending radius is small, the construction is flexible, and the transportation and installation costs are reduced.

4. Environmental protection and energy saving

100% recyclable material, no pollution.

Technical Parameter：

High-density polyethylene (HDPE)

ring stiffness SN8-SN12.5 (customizable)

Pipe diameter range DN200mm-DN1200mm

Length 6m/m (customized)

Operating temperature -60℃~+60℃

Penetration hole specifications The diameter is 8-15mm, and the hole distance is 50-100mm

Application scenarios：

Municipal engineering: road subgrade drainage, tunnel seepage diversion

Agricultural field: farmland underground drainage, greenhouse waterlogging prevention

Architectural garden: roof green drainage, basement moisture-proof

Transportation infrastructure: railway, highway slope drainage

Construction suggestions:

The bottom of the trench should be smooth and paved with a 10cm sand cushion layer;

Pipe connection adopts socket type or hot melt welding to ensure tightness;

Avoid sharp stones hitting the pipe wall when backfilling.

FAQ:

Q: Is the seepage hole easily blocked?

A: Scientific hole design, with geotextile packaging, can filter sediment, long-term unobstructed.

Q: What advantages compared with PVC pipe?

A: HDPE has better flexibility, low-temperature resistance, and impact resistance, and is suitable for complex geological environments.