12mm Green Roof Drain Board/Drainage Sheet With Dimple

12mm Green Roof Drain Board/Drainage Sheet With Dimple, 1.On time delivery, 2.Hig quality with reasonable price, 3.12mm dimple - details see: https://www.buildingsupplieshub.com/12mm-green-roof-drain-board-drainage-sheet-with-dimple-10089956

Type: Other Plastic Building Materials	Place of Origin: Shandong China (Mainland)	Brand Name: Starring	Roll Width: 1m 2m 3m
Roll Length: 30m 50m	Color: Black Green	Samples: Can supply you for free	Thickness: 1.0mm 1.2mm 1.5mm
Height of Dimple: 10mm 15mm 20mm

Product Description

drainage board is a dimple geomembrane,which produced by extruding plastic sheet into dimple shape. These dimples, in spatial structure with centain heigth, can resist long-term high pressure without deformation. On the top of the dimples, there is filtration geotextile to make sure the drainage channel runing well without any block for any atricles, for example, filling particles or concrete

Product Application Range

1.landscape engineering

2. municipal engineering

3. constructional engineering

4. traffic engineering

Product Features

HDPE Drain Boards with high compressive strength for garden roofs and the landscape areas, which is manufactured using premium quality acquired from the reliable sources. Our HDPE Drain Boards are used in multiple arenas.

Product Technical Datas

Main technical indicators of composite drainage plate:

Ltem/Value	-103	-104	-105	-106	-107(1)	-107(2)	-108	-109
Color Floor	Black/ white	Black/ white	Black/ white	Black/ white	Black/ white	Black/ white	Black/ white	Black/ white
Material	HIPS
Quality(g/ sqm)	760	820	3600	1000	1100	1200	1300	1600
Thickness(mm)	Single 10	Duplex 18	Injection 18	Single 20	Single 25	Duplex 25	Single 30	Single 40
Anti-prssion strength(kpa)	400	200	1200	320	260	200	280	260
Geotextile color filter layer	Black/ white	Black/ white	Black/ white	Black/ white	Black/ white	Black/ white	Black/ white	Black/ white
Material	Polypropylene and polyester
Pore diameter(mm)	0.15	0.15	0.15	0.15	0.15	0.15	0.15	0.15
Water	320	320	320	320	320	320	320	320
Tenlile Strength(N)	278	278	278	278	278	278	278	278
Quality(g/sqm)	150	150	150	150	150	150	150	150
Drainage Board specifications	1.2× 16.6m	1.2× 16.6m	336× 336m	1.2× 16.6m	1.2× 16.6m	1.2× 16.6m	1.2× 16.6m	1.2× 16.6m
Flow(L/S)	Tongli University hydraulic laboratory testeing
Head loss 5cm	1.6	2.4	3.5	2.9	3.2	3.2	4.2	4.6
Head loss deduction10cm	2.2	3.2	5.2	4.2	4.6	4.6