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Drainage board home depot drainage board lowes drainage mat
The waterproofing drainage board with hole is made from high density polyethylene plastic and it is a kind of geomembrane with dimples on the surface. The dimples can be in cylinder and semi cone shape. It could also be coated by non woven geotextile. The liquid and gas can go through freely between dimples.

A certain amount of space is formed between the raised height and the upper layer of geotextile and the lower membrane.
Through the osmotic effect of the geotextile, the water that does not contain impurities is filtered into this space.
In this space, water can be gathered and to form water flow, in accordance with the engineering design of the slope flow to the corresponding drainage system or the water collecting system.

1. Environmental protection, sanitation (such as solid waste landfills, sewage treatment plants, power plants Chi-conditioning, industrial, hospital solid waste, etc.) .
2. Water (such as rivers, lakes and reservoirs of the anti-dam, plugging, reinforcement of the canal seepage, the vertical wall of the heart, slope protection, etc.).
3. Municipal Engineering (subway, on the ground floor of the building, planted roof, the roof garden of anti-seepage, sewage pipes lining, etc.).
4 .Landscape (man-made lake, river, reservoir, golf courses reservoirs of the substrate, slope protection, green lawn of the waterproof moisture, etc.).
5. Petrochemical (chemical plants, oil refineries, gas storage tanks of the anti-chemical reaction tanks, sedimentation tanks of the lining, etc.).
6.Mining (washing and pool heap leaching, the ash-field, dissolved, precipitation, the yard, the tailings seepage substrates, etc.) .


(1)Waterproofing and drainage : from a channel,which water and gas can go through;
(2)Sound insulation and vibration isolation;
(3)Chemincal resistance,resist to plants' root;
(4)Easy to construction;
(5)Long life time.
Step 1,Keep the ground flat before laying;
Step 2,Spread the drainage board on the ground;
Step 3,Welding joints, or bumps and bulges;
Step 4,Spread out plastic mesh;
Step 5,Spread out the geotextile;
Step 6,Backfill soil

Depending on the different use site of the drain board , the quality requirements of the drainage board are not the same.The technical parameters of the drainage board we produce are shown in the table below:
| Product profile data | |||||
| Type | Convex hull height(mm) | Convex hull spacing(mm) | Convex hull diameter(mm) | Thickness(mm) | Unit weight (g/sqm) |
| DX-P-16A | 16 | 27 | 15 | 1.0 | 1400 |
| DX-P-16B | 16 | 27 | 15 | 1.2 | 1600 |
| Product physical performance data | |||
| Number | Item | Index | |
| 1 | compressive strength(kPa) | ≥140 | |
| 2 | tensile strength(MPa) | ≥12 | |
| 3 | elongation at break(%) | ≥400 | |
| 4 | impervious(0.3MPa/24h) | impervious | |
| 5 | tear strength(kN/m) | ≥70 | |
| 6 | effect of bending at low temperature(≤-35℃) | no crack in the bend | |
| 7 | the effect of extend and contraction after heating(mm) | extend | ≤2 |
| shrinkage | ≤6 | ||
| 8 | hot air ageing(80℃×186h) | tensile strength(MPa) | ≥9 |
| breaking elongation(%) | ≥110 | ||
| 9 | alkali resistance(Saturated hydroxide solution ×186h) | tensile strength(MPa) | ≥9.5 |
| breaking elongation(%) | ≥110 | ||
| 10 | artificial syndrome | tensile strength retention rate(%) | ≥80 |
| elongation retention rate(%) | ≥70 | ||
| 11 | bursting strength(N) | 1.0mm thickness | ≥200 |
| 1.2mm thickness | ≥300 | ||
Hope to get your attention:we can customize your products according to your requirements, and we can provide you with basic experiment and inspection data as well.
Customers can get our free samples by paying the postage.If you have frequent international express, please inform us that we will send the samples to you through the designated express delivery.


Appearance shape:Roll
Length:10m/roll
Width:3m/roll
Outer packing:No outer packing or customization
The packing way:Nylon rope
Tai'an Daxing New Materials Technology Co., Ltd. is a professional enterprises who collection of independent research and development, production and sales in the field of geotechnical materials. The company own strong technical force, advanced process equipment and complete range of products.With a number of senior technical personnel who specializes in geotechnical material production.We have established the close cooperation relations with more than the national scientific research units, universities and colleges, design institute and the abundant technical force to ensure the stability of the product and forward-looking.

For the past five years, through the unremitting efforts of all staff, our company has developed into has assets of more than 20 million yuan.Companies adhering to the "quality first, user supreme" business philosophy, The products produced by our enterprise obtained the ISO 9001 and ISO14001 aquality management system certification, and be involved in programming of Shandong engineering construction standard "regulations of technology of three-dimensional greening DB37 / T 5084-2016, stands at the forefront of the industry.
1.Excellent production capacity
Our company now has four sewerage production lines, which can produce about 30, 000 square meters per day.I think our production capacity can meet your requirements.

2.Strict quality inspection
Our suppliers of raw materials are well-known suppliers in China. We have started strict quality control at the source.The company also has specialized quality management personnel and the experimental personnel, check the quality of each batch of products and ensure that the products received by customers are high quality products.

3.Certification testing
Our products have passed the inspection of ISO9001 and ISO14001, and we believe that the quality of our products will meet your requirements.
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