Drainage Board is molded by PP with high strength, the compressive strength is extremely high and does not distort or burst.
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.Its specification is 40*40cm. 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.
Material: HDPE, PP
Specification: Drainage Board 40*40cm; Drainage Cage 40*40*46cm
Color: Black, orange
Water percolation aperture: 18mm
Open porosity level: ≤60%
Transportation work: river diversion and drainage on roadbed and surface of highway and railway; Draining in dyke and flow backwards layer.
Social Project:ground water and surface water drainage in roadbed, tunnel underground and waste landfill site
Building engineering:river diversion and drainage in building foundation, basement, roof, and lagging.
Virescence use:used in Garage roof Virescence, roof garden, court and bathhouse, etc