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8mm HDPE Dimple Drainage Board Cell for Foundation Waterproofing

8mm HDPE Dimple Drainage Board Cell for Foundation Waterproofing

8mm dimple drainage board

Foundation dimple drainage board

8mm foundation waterproofing dimple board

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Drainage Board

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Product Details
Product Name:
Drainage Board
Black White Green
Park Road Dam Layer
Product Description

8mm Dimple Height Roof Garden Waterproofing Plastic Drain Cell HDPE Drainage Board


Product Description


The plastic drainage board is made of polystyrene (HIPS) or polyethylene (HDPE) as raw materials. The plastic bottom plate is stamped into the convex points (or hollow cylindrical porous) of conical protrusions or stiffeners. After continuous innovation and research, the raw materials have been greatly improved and changed. Now it is pressed with polyvinyl chloride (PVC) as raw materials. The compressive strength and overall flatness have been greatly improved, with a width of 1 ~ 3M, The length is 4 ~ 10 meters or more.


Dimple HDPE geomembrane is made of high molecular, produced by extrusion and adsorption. The tri-dimensional space can drain gas and fluid. It is a multi-functional material, can form channels for water and gas easily, which is sound insulation and vibration isolation. In the field of civil construction can be widely used in building roof system layer overhead, planted roof drainage ventilation, basement waterproofing system protection, thermal and moisture isolation of the interior surface, road and rail tunnel drainage protection. In the urban land, space, material resources are becoming scarce today, Dimple HDPE geomembrane to provide the most valuable option.


8mm HDPE Dimple Drainage Board Cell for Foundation Waterproofing 0


Technical Parameters


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


drainage board Property:

1.Waterproofing and drainage: form a channel, which water and gas can go through

2.Sound insulation and vibration isolation

3.Chemical resistance, resist to plants' root

4.Easy for construction

5.Long life

drainage board Application:

Greening project: garage roof greening, roof garden, vertical greening, sloping roof greening, football field, golf course.

Municipal engineering: airport, road subgrade, subway, tunnel, landfill.

Construction engineering: the upper or lower layer of the building foundation, the indoor and outdoor walls and bottom plates of the basement, as well as the roof, roof anti-seepage and heat insulation layer, etc.

Water conservancy projects: anti-seepage water in reservoirs, reservoirs, and artificial lakes.

Traffic engineering: highway, railway subgrade, dam and slope protection layer

8mm HDPE Dimple Drainage Board Cell for Foundation Waterproofing 1



1. Are you a manufacturer or a trading company?
A: Our factory has been established for over 20 years ,and has its own trading department. So we have the competitive price with best quality.

2. How does your factory carry out quality control?
A: Quality Control is one of our most important link. We attach great importance to quality control from the very beginning to the end of the production process. All of the product will be fully processed and strictly tested before packaging for shipment.

3. Can I get samples for checking the quality?
A: We are very glad to provide free samples for you to check the quality of our product . The postage fees is usually 30-50 dollars. We will give this sample postage fees back to you after your formal order. After the sample details are confirmed, the express delivery usually needs around 3-7 working days.



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