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Plastic Dimple Waterproofing For Water Draining

Plastic Dimple Waterproofing For Water Draining

plastic dimple waterproofing

Water Draining dimple waterproofing

plastic dimple drain sheets

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Plastic Grainage Board

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Product Details
5 Years
Dimple Drainage
Raw Material:
After-sale Service:
Online Technical Support
50m-100m Or As Request
Water Draining
Product Description

Plastic Waterproofing Dimpled Membrane Drainage Board

HDPE Plastic Dimple Drain Board

The drain board is made of high density polyethylene (HDPE). The surface is equipped with a layer of grid and a layer of non-woven fabric to form a combined drainage board. It has the functions of drainage, waterproof, breathable, moisturizing and root blocking. It is suitable for large square greening and garage roof greening projects with deep soil layer and no water storage function. It can resist long-term high pressure without deformation. This long-term compression resistance can not only withstand the weight and load of the concrete floor, but also withstand the inevitable external pressure and impact during construction, such as the trampling of vehicles, workers and the impact of concrete pouring. Keep the bottom plate from deformation for a long time, so the original drainage can be maintained. The drainage board has only drainage function and is widely used in retaining wall, basement, tunnel, slope protection, platform and expressway subgrade.



Technical parameter


Plastic drainage board
Tension at 10% elongation (N/100mm) ≥350
Maximum pulling force (N/100mm) ≥600
Elongation at break /% ≥25
Tear performance/N ≥100
Compression performanceMaximum strength when compression rate is 20%/KPa ≥150
Extreme compression performanceNo break
Low temperature flexibility-10℃ no cracks
Heat agingTensile 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 performanceNo break
Low temperature flexibility-10℃ no cracks
Longitudinal water flow (test pressure 150KPa) (cm²/s) ≥10




1.Greening Function : roof garden ,the greening of slop roof , football field ,golf course
2.Municipal engineering : airport ,road embankment ,subway ,tunnel ,refuse landfill
3.Constructional engineering :outer and interior wall of basement ,impervious layer and thermal-protective coating of roofing
4.Water conservancy project : the impermeable of reservoir and artificial lake
5.Traffic engineering : road ,dam ,slop protection layer ,railway


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