Polyester Filament spunchbound nonwoven geotextile is a synthetic material applied in geotechnical engineering and civil engineering. It is through the polyester filament into a network and consolidation method, the fiber arranged into a three-dimensional structure. In addition to good mechanical properties, but also has a good vertical and horizontal drainage performance and good extension properties and high resistance to biological, acid and alkali, anti-aging and other chemical stability. At the same time, it also has a wide pore size range, tortuous pore distribution, excellent permeability and filtration performance.

Application

1. Roads , Highway ,,railway , road embankment .
2. Dams , coastal beaches , ponds , pools and other hydraulic construction .
3. Reinforcement, reverse filtration, isolation and drainage of parking lot and tunnel engineering .
4. Saline-Alkali swamp, landfill and other water conservancy project ,civil engineering ,geotechnical engineering