roof drainage system green roof modular landscaping planter green wall system Quality Choice
USD $2 - $100 /Square Meter
Min.Order:100 Square Meters
Nantong Huwang Plastic Science And Technology Development Co., Ltd.
roof drainage system green roof modular landscaping planter green wall system
1.sheet drain is a prefabricated subsoil drainage system widely used for subsoil drains and drainage behind shotcrete walls.
2.It consists of a plastic inner core wrapped with a non woven geotextile.
Technical Information Table
Model Standard | HW-PED8 | HW-PED10 | HW-PED12 | HW-PED15 | HW-PED20 | HW-PED25 | HW-PED30 |
Material | HDPE | HDPE | HDPE | HDPE | HDPE | HDPE | HDPE |
Dimple height mm≥ | 8 | 10 | 12 | 15 | 20 | 25 | 30 |
Elongation percentage(%)≥ | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
Tensile strength(N/5cm) | 350 | 350 | 350 | 350 | 350 | 350 | 350 |
Compressive strength(kPa)≥ | 200 | 200 | 200 | 150 | 150 | 150 | 150 |