High drainage capacity, no collapse under heavy load
High drainage efficiency, capable of quickly draining groundwater
Has both vertical and horizontal drainage capabilities
HDPE material resists chemical corrosion and UV aging
Has excellent compressive strength, and simplifies construction
HDPE Geocomposite Drainage Mat for Road Base Drainage
HDPE geocomposite drainage mat (also known as 3D composite drainage geonet) is a new type of drainage material made of high-density polyethylene (HDPE) and composed of a double-sided bonded permeable geotextile fabric.It is often used for drainage in road base and retaining wall Drainage.

3D Composite Drainage Geonet technical parameter:
Test Properties | Unit | LKDN750 | LKDN1000 | LKDN1300 | LKDN1600 |
Unit Weight | g/m² | 750 | 1000 | 1300 | 1600 |
Thickness | mm | 5 | 6 | 7 | 7.6 |
Hydraulic Conductivity | m/s | K*10-4 | K*10-4 | K*10-4 | K*10-4 |
Elongation | % | <50 | <50 | <50 | <50 |
Tensile Strength(Geonet) | Kn/m | 8 | 10 | 12 | 14 |
Geotextile weight | g/m² | 200,300,400 | |||

HDPE Geocomposite Drainage Mat for Road Base Drainage feature:
◆Eliminate water accumulation in the roadbed, prevent freezing expansion in winter and thawing in spring
◆Replace the thick gravel drainage layer, reduce the amount of earthwork materials
◆Filter to prevent silt accumulation and blockage, maintain long-term smooth drainage
◆Isolate the soil layer from the gravel, increase the service life of the road


Composite geonet for drainage packaging and transportation:
The composite drainage net are packaged in double-layer waterproof woven bags, with each roll independently sealed and equipped with an inner moisture-proof film to ensure it is not affected by rain during transportation. Customized pallet packaging service is provided, with each pallet capable of stacking 5 to 8 rolls, saving transportation space and reducing logistics costs.


Drainage net composite application:
Highway roadbed and pavement drainage
Railway soft soil foundation reinforcement drainage
Railway roadbed drainage,tunnel drainage
Underground structure drainage
Retaining wall drainage,Landfill drainage
Garden and playground drainage

After-sales service:
Our company provides a one-stop service, and our technical staff provides 24/7 online support to solve any technical problems related to hdpe composite drainage boards in a timely manner. Thank you for your love of our products.
Our commitment:
Professional equipment, high quality composite drainage net series products, first-class service is your best choice, welcome to our company!

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