Composite Cuspated Drainage Sheet

Our Composite Cuspated Drainage products are made from extruded thermoplastic (high density polyethylene) sheets. The products consist of a cuspated plastic sheet bonded or wrapped with a geotextile infiltration layer.

The specifically designed egg-box shape  provides voids for water transmission or retention. It can also form a separation zone between different materials or layers.

ид High drainage capacity

ид High compressive  strength

ид Non-clogging, non-deformation

ид Excellent chemical and biological resistance. Excellent UV stability

ид Easy to install

ид Long service  life



ид Roads, tunnels, vaults

ид Basement, walls, floors, sub-ground structures and many civil engineering applications

ид Dams, slopes, landfills

ид green roof, sport-fields drainage, etc.


Product Models

Cusp height 10 - 20cm; Sheet size: 1.0 x 50m

**We can produce the product in accordance with custom specifications , or specific design criteria.

ISO14001 Certified

ISO9001 Certified



Our factory has been qualified by the stringent standards of ISO 9001 quality management system and ISO 14001 environmental management system.

Quality  Assurance