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Dimple Drainage Sheet /Dimple Drainage Mat

Dimple Drainage Sheet /Dimple Drainage Mat

Product Description

A high-density polyethylene (HDPE)dimpled sheet.Specially designed as a backfill protection and vertical drainage board for sub-grade tanking.The liquid and gas can go through freely between dimples.

Drainage Cell Application

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

2. Municipal engineering: road base, subway, tunnel, landfill.

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

4. Traffic engineering: highway, railway basement, dam and slope.

Weight

900g/sqm

Thickness

1mm

Dimple height

10mm

Drainage volume

5.6L/㎡

Compression Resistance

>310Mpa

Heat resistance

-30℃/+60℃

Tensile resistance MD

>310N/5cm

Tensile resistance CD

>310N/5cm

ALL.MD

>25%

All.CD

>25%

Roll length

20m

Roll width

3m

Dimple height

10mm

 

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