Tri-Dimension Drainage Filtration Geocomposite HDPE Geonet for Road Hiqhway Tunnel

Three dimensional 150/2-1600/2 composite drainage net
Three dimensional composite drainage net by the unique three-dimensional geonet double bonded geotextiles. A combination of geotextile (filtrate) and geonet (drainage and protection), providing a complete " filter, drainage, protection" effect.
Three dimensional composite drainage net core unique  three-dimensional  structure, able to bear high compressive load used in the whole process, and can keep the equivalent thickness, provide good rate of water.

Good flexibility and permeability
In coastal engineering, use its characteristics of good flexibility and permeability to buffer the impact energy of waves

Strong high pressure load
Can withstand a compression load of about 3000A for a long time

Good performance
Made with three-layer special structure, flexible and durable, strong acid and alkali resistance, not perishable, and long service life

Reduce cold expansion
Laying a three-dimensional composite drainage net can help reduce the impact of frost heave

Uniform mixing
It can hydrate the concrete evenly, whether it is for rigid roads or flexible road systems