Ultra-Durable Composite Drainage Board

Ultra-Durable Composite Drainage Board

In modern engineering construction, the reliability of the drainage system directly affects the service life and safety performance of the project. The ultra-durable composite drainage board, as a new type of drainage material, has gained popularity due to its own performance and wide applicability, and has become the preferred material in fields such as rooftop greening, underground engineering, and municipal construction.

Composite drainage board technical parameter:

Geotextile composite drainage board feature:

Structure Innovation

◆The drainage board adopts a unique three-dimensional raised dot structure, which not only ensures the smoothness of the drainage channels but also enhances the overall compressive strength.

◆The construction is convenient. The edges are made using hot-melt welding technology, effectively eliminating the risk of leakage.

Environmental Characteristics: The raw materials used are 100% brand-new hdpe, without any recycled materials. It is non-toxic and odorless, and can be recycled and reused, meeting the national environmental protection building material standards.

◆The construction is convenient. The edges are made using hot-melt welding technology, effectively eliminating the risk of leakage.

Environmental Characteristics: The raw materials used are 100% brand-new hdpe, without any recycled materials. It is non-toxic and odorless, and can be recycled and reused, meeting the national environmental protection building material standards.

Composite drainage board packaging and transportation：

The composite drainage boards are packaged in double-layer waterproof woven bags, with each roll independently sealed and equipped with an inner moisture-proof film to ensure it is not affected by rain during transportation. Customized pallet packaging service is provided, with each pallet capable of stacking 5 to 8 rolls, saving transportation space and reducing logistics costs.

Our company introduce advanced production lines to achieve full-process automation control from raw material mixing, extrusion molding to composite pressing. The production accuracy can reach ±0.1mm. The raw materials are selected from high-quality HDPE particles. Each batch of raw materials undergoes multiple indicators tests to ensure stable quality.

Anti-seepage composite drainage board function:

◆Efficient Drainage:The HDPE plastic drainage board, through the longitudinal drainage channels formed by the three-dimensional raised points, can quickly drain the accumulated water within the structural layer, avoiding excessive pressure in the local area. In underground garage projects, it can effectively reduce the water pressure on the waterproof layer and reduce the risk of leakage.

◆Barrier and Filtration:The composite geotextile drainage board can prevent soil particles, sand and other impurities from entering the drainage channel, preventing blockage and ensuring a stable long-term drainage effect. In rooftop greening projects, it can both drain water and retain soil nutrients, creating a favorable environment for plant growth.

◆Heat Insulation and Moisture Prevention:The material itself has certain heat insulation and moisture-proof properties, which can reduce the temperature difference conduction between the building structure and the outside world, improving the indoor environmental comfort. In roadbed projects, it can prevent groundwater from seeping back, keeping the roadbed dry, and enhancing the stability of the roadbed.

Application scenarios and cases

◆Roof greening: Considering the limited load capacity of the roof, lightweight composite drainage boards with a thickness of 2-3 cm are selected. This not only meets the drainage requirements but also reduces the load on the roof.

Case: After the use of composite drainage boards in a rooftop garden project in a certain community in Beijing, the drainage efficiency during the rainy season increased by 60%, and the survival rate of plants rose to over 95%.

◆Underground garage: A 4-5 cm thick high-strength composite drainage board is used, combined with hot-melt welding technology, to form an integrated sealed drainage system.

Case: After applying high-strength composite drainage boards in the underground garage of a certain commercial complex in Shanghai, the problem of frequent blockages and high maintenance costs in the traditional drainage system was successfully solved, and the operation and maintenance costs were reduced by 40%.

◆Subgrade Engineering: Installing subgrade composite drainage boards in highway and railway subgrades can quickly drain the accumulated water in the subgrade and prevent frost heave deformation.

Case: After using subgrade composite drainage boards in a provincial highway expansion and renovation project, the stability of the subgrade was improved by 30%, and the service life of the pavement was extended to over 15 years.

◆Municipal Engineering: The municipal engineering composite drainage board is selected for use under urban green belts and sidewalks to solve the problem of water accumulation during rainy seasons.

Case: After applying the municipal engineering composite drainage board in a certain municipal road renovation project in Shenzhen, the time for clearing rainwater on the road was shortened to within 10 minutes.

◆Special Engineering: In scenarios such as landfill sites and sewage treatment plants, the corrosion resistance characteristics of the composite drainage board are utilized to construct a safe and reliable drainage and anti-seepage system.

Case: After using the composite drainage board in a certain landfill project, the collection efficiency of leachate increased by 50%.

After-sales service:

Our company provides a one-stop service, and our technical staff provides 24/7 online support to solve any technical problems related to hdpe composite drainage boards in a timely manner. Thank you for your love of our products.

Our commitment:

Professional equipment, high quality drainage boards series products, first-class service is your best choice, welcome to our company!