Drainage Board is molded by PP with high strength, the compressive strength is extremely high and does not distort or burst. Covering the board with non-woven fabrics gains higher water permeability and tonnage. Construction is simple and fast with security. A drainage cage can be fixed by four pieces of boards and two braces, used in water drainage under earth, wall drainage and other large area draining water.
1. Roof grass garden
2. Draining for roof and wall
3. Paved areas and roadways
4. Sport fields
5. Retaning /basement walls
6. Pond filtration
7. Bridge abutments
8. Tunnels and landfills
9. Golf courses
Material: HDPE, PP
Specification: Drainage Board 50*50cm; Drainage Cage 50*50*46cm
Color: Black, orange
Water percolation aperture: 18mm
Open porosity level: ≤60%
Size can be made according to your need,For further information,pls contact me directly.
We have obtained SASO, SONCAP, BV, ISO and other certificates.
And we also have passed DEKRA, Intertek, CNAS and other tests.
Our quality is reliable.
If you have any other test or certificate, we can do it for you.