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50mm Hdpe Dimple Board Waterproofing For Basement Walls

50mm Hdpe Dimple Board Waterproofing For Basement Walls

hdpe dimple board waterproofing

50mm dimple board waterproofing

hdpe dimpled membrane for basement walls

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Plastic Grainage Board

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Product Details
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Unit Plastic Weight:
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
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





1 Greening project: the garage roof greening, roof garden, vertical greening, roof greening, football pitches, golf course, etc. 2. Municipal engineering: airport, road embankment, subway, tunnel, landfill, etc. 3. Construction: the upper or lower building foundation, inside and outside the basement wall, floor and roof, roof seepage. control and heat insulation layer, etc. 4. Water conservancy project: the reservoir seepage water, reservoir, lake water seepage control, etc. 5. Traffic engineering: highway, railway basement, roadbed, dam and slope protection layer, etc.


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