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Waterproof Plastic Dimpled Drainage Membrane For Roof Greening

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Anhui Zhonglu Engineering Materials Co., Ltd.

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Waterproof Plastic Dimpled Drainage Membrane For Roof Greening

Country/Region	china
City & Province	hefei anhui

Product Details

Roof Waterproof Membrane Greening Plastic Dimple Drainage Board Drain Sheet

Product introduction

Drainage cell is the lightweight three dimensional geocomposite with flat back which is pressed against an underground structure used for subsurface water management method.

Drainage cell is lightweight, easy to use and cost effective when compared to traditional drainage methods, and it is the most advanced and versatile geo-composite product suitable for all your horizontal and vertical drainage applications such as roof garden drainage, landscape, terraces and patios under pavers, subterranean building protection, etc.

Technical parameter

Plastic drainage board
item		Specification
Tension at 10% elongation (N/100mm) ≥		350
Maximum pulling force (N/100mm) ≥		600
Elongation at break /% ≥		25
Tear performance/N ≥		100
Compression performance	Maximum strength when compression rate is 20%/KPa ≥	150
	Extreme compression performance	No break
Low temperature flexibility		-10℃ no cracks
Heat aging	Tensile retention at 10% elongation≥	80
	Maximum tensile retention rate/(N/100mm) /% ≥	90
	Elongation at break retention rate /% ≥	70
	Maximum strength retention rate when the compression rate is 20% ≥	90
	Extreme compression performance	No break
	Low temperature flexibility	-10℃ no cracks
Longitudinal water flow (test pressure 150KPa) (cm²/s) ≥		10