Engineering Materials Green Roof Drainage Board

Color: Black
Application: Electrical Engineering, Roads & Railways & Airports Project, Water Conservancy Project
Function: Reinforcement, Drainage
Classification: Drainage Board
Material: HDPE
Type: Drainage Board


Product Description

Engineering Materials Green Roof Drainage Board

Available in black and white color choices, these Waterproof Dimpled Drain Boards can be availed in 2 meter width and 20 meter length based specifications. These weigh 400 and 500 /square meter grams. Certified by ISO, these HDPE products are 10 mm thick. Advanced blow molding technology has been adopted to produce such HDPE products. Application of Waterproof Dimpled Drain Boards can be noticed in landscape engineering, golf course, highway, dm, railway basement and also in other projects. Excellent heat insulation level, moisture proof design, unique water protection capacity and standard heat preservation capacity are the key aspects of these drain boards.


Manufacturer of HDPE dimple membrane coated with goetextile.dimple heigth 1mm, 1.5mm, 2mm, width 2m-3m easy construction.

Sheet material could be EVA or PE etc., thickness from 0.8mm to 2.0mm, dimple height: 8mm,12mm and 20mm, width from 2m to 3m, composite layer is non woven geotextile, length could be made according to client’s request.





Technical data sheet

Dimple height 8mm,12mm,16mm,20mm,25mm,30mm
Width 2-3m
Color black/white/green
Material HDPE
Weight 850g-2400g
Thickness 0.5mm-3.0mm
Tension loading >150 kpa—>300 kpa
Drain capacity 5.6-24.8cm³/s

Production Standards:

GB 18173.1-2012


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