drainage board waterproofing - drainage board

1,Name:drainage board, 2.Material:HIPS, 3,Color:black/white, 4,Thickness:10mm, 5,ISO CE cerficates - details see: https://www.buildingsupplieshub.com/drainage-board-waterproofing-10100295

Type: Other Waterproofing Materials,Geotextiles	Place of Origin: Shandong China (Mainland)	Brand Name: Dongyue	Model Number: drainage board
Name: drainage board	material: polythene/polystyrene	hight: 10mm~40mm	thickness: 0.6mm~1.2mm
certificate: ISO

contact supplier for drainage board waterproofing

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 Features

Good flexibility , exception of a geotextile's isolation

Composite prevent & drainage board(drainage board, filtration board

Product Application Range

Landscape engineering: garage top greening, roof garden, football field, golf course, beach project.

Municipal engineering: road base, subway, tunnel, landfill

Construction engineering: upper or bottom layer of building foundation, basement wall, bedding filtration and heat insulation

T raffic engineering: highway, railway basement, dam and slope

Product Technical Datas

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