Drainage Board
HX® Composite Drainage Board uses a special process to press the plastic sheet out of the closed protruding cylindrical shell to form a concave convex film. The shell is continuous, has three-dimensional space and a certain support height that can with stand long-term high pressure without deformation. The top of the shell is covered with a geotextile filter layer to ensure that the drainage channel is not blocked by foreign objects, such as backfill soil particles or concret.
Standard Certified By







HX® Drainage board, also known as "PP plastic drainage board", is a type of fast filtering water board. Its products are mainly made of high toughness and high strength polypropylene injection molding, with high compressive strength, no deformation, and no cracking.
HX® Drainage board has good permeability, large displacement, simple and fast construction, good safety, and is suitable for underground drainage, large-area wall drainage, etc.
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