Geosincere - Drainage Net

Drainage net, also known as the geocomposite drainage net, is made with double-layer geotextiles on one or both sides of the three-dimensional geonet according to a special boding processing technology. The middle three-dimensional geonet is made of high-density polyethylene (HDPE) as raw material, adding carbon black, anti-ultraviolet, and anti-oxidant reagents, and through a special extrusion molding process to make the reinforcing ribs cross-dimensionally arranged to make the three-layer three-dimensional structure Has extremely high rigidity and good drainage performance. The geotextile glued on both sides has good permeability, excellent mechanical properties, chemical stability and high friction coefficient, and strengthens the geonet, effectively preventing sand and gravel particles from entering the geonet and affecting the drainage effect. In this way, the three-dimensional composite drainage net combines the characteristics and functions of the geotextile and the geonet, and has the comprehensive performance of filteration, drainage, ventilation, and strengthening protection. It is an ideal new type of drainage geotechnical material.

• Has both geotextile and geonet functions
• Good penetration performance
• Strong drainage ability
• High tensile strength
• Good chemical stability
• Excellent friction coefficient
• Can keep sand and gravel particles out effectively to maintain long-term stable drainage
• Corrosion resistance, acid and alkali resistance
• Complete range with width and thickness
• Cost effective, factory price
• Easy to deploy
• Easy transportation

As a new type of composite drainage geosynthetic material, the three-dimensional composite drainage net can be laid on the base layer to prevent sand and gravel from entering and effectively drain and strengthen, or it can be laid between the foundation and the base to facilitate drainage, and it can also effectively reduce frost heave. It is widely used in drainage reinforcement projects such as railways, tunnels, highways, municipal administration, dams, slope protection, landfills, retaining walls, gardens and sports fields, etc.