Capillary Drainage Board
Capillary Drainage Board
Capillary Drainage Board
Capillary Drainage Board
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  • Capillary Drainage Board
  • Capillary Drainage Board
  • Capillary Drainage Board
  • Capillary Drainage Board

Capillary Drainage Board


Capillary drainage boards are three-dimensional drainage materials made from polymers (HDPE/PP), featuring a dense network of capillary water channels on their surface and reinforced with internal support columns and water-conducting pathways. They are specifically designed for applications such as building basements, tunnel linings, and rooftop greenery projects, efficiently removing accumulated water via capillary action to prevent leakage and reduce hydrostatic pressure on structures.


Detailed description

Product Introduction:

Capillary drainage boards are three-dimensional drainage materials made from polymers (HDPE/PP), featuring a dense network of capillary water channels on their surface and reinforced with internal support columns and water-conducting pathways. They are specifically designed for applications such as basement construction, tunnel linings, and rooftop greenery projects, efficiently removing accumulated water via capillary action to prevent leaks and reduce hydrostatic pressure on structures.

Product advantages:

Highly efficient water guidance and anti-clogging: Precisely designed capillary channels, combined with a three-dimensional flow-optimizing space, boost drainage efficiency by more than 50%, effectively resisting silt and sediment buildup for consistently reliable long-term performance.

High-strength, compression-resistant, and corrosion-proof: Compressive strength ≥400 kPa, resistant to acids, alkalis, and salts, as well as UV aging—making it ideal for extreme conditions like humidity, freeze-thaw cycles, and ensuring a lifespan of over 30 years.

Modular Quick Installation: Lightweight sheet design allows for easy interlocking and cutting, enabling direct installation without complex processes—saving over 50% of construction time.

 

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