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Dimple Height Roof Garden Drainage Board for Other Earthwork Product Drainage Board

Composite Drainage Board is a high-performance drainage material, made of polymer material and special additives.

Commodity name： Dimple Height Roof Garden Drainage Board for Other Earthwork Product Drainage Board

Category:

Composite Drainage Board

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john@xiuhegeo.com

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Description

Introduction

HDPE water drainage board additionally name plastic drainage sheet is a kind of inexperienced roofing and basis driange structures which are drained with the aid of a unique molding plastic sheets. Water is retained and drained off within dimple on the top aspects of the drainage board; extra water spills over the edges of the plates and is carried off from the roof or foundations.

The plastic or HDPE drainage board are made from HDPE(high-density polyethylene), the usage of excessive strain to inject plastic to structure hole-lump-shaped shell, with stereo area and help level; in the pinnacle of the shell, overlaying with non-woven as filtering stage for water percolation, water storage and water drainage.

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Working Drawing

1, Landscape engineering: Garage pinnacle greening, roof garden, soccer field, golf course, seashore project.
2, Municipal engineering: Road base, subway, tunnel, landfill.
3, Construction engineering: Upper or backside layer of constructing foundation, basement wall, bedding filtration and warmth insulation.
4, Traffic engineering: Highway, railway basement, dam and slope.

Specifications

ltem/Model	DB08	DB10	DB12	DB16	DB20	DB25	DB30
Material	HDPE
Dimple Height (mm)	8	10	12	16	20	25	30
Unit Weight (g/m²)	1000	1100	1200	1400	1500	1600	1800
Thickness (mm)	0.7	0.8	0.9	1.0	1.1	1.1	1.2
Tensile Strength (KN/m)	3.5
Compressive Strength (>kpa)	300
Elongation >%	80
Longitudinal Drainage >cm²/s	10	10	10	15	15	20	20
Puncture Strength (KN)	0.35