Green Roof Drainage (HW-PSD40)

The HW-PSD40 Green Roof Drainage develops on the foundation of HW-PSD10 and is made by the high polystyrene (HPIS). It is a one-sided drainage plant, and the surface is suitable for the under board of underground garage, the under board of basement, water tight diaphragm.

* Product: HW-PSD40

* Color of under plate: Black / White

* Material quality: High polystyrene

* Quality (g): 1270

* Thickness (mm): 40

* Compressive strength (kpa): 150

* Color of geotextile membrane: Black / White

* Material quality: Polyester fiber

* Hole caliber (mm): 0.15

* Runoff rate: 320

* Tensile strength (N): 160

* Quality (g): 150

* Specification of green roof drainage (mm): 1200 * 6660