China High quality non woven polypropylene fabric geotextile for lining

China High quality non woven polypropylene fabric geotextile for lining

Polyester filament needle punched non-woven geotextile, it is geotechnical engineering and civil engineering applications in a geosynthetics, is through the polyester filament into a network and consolidation method, the fiber arranged into a three-dimensional structure The 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.

1)High strength, puncture resistance and strong;2)Long period isolation, good resistance to frost, acid, corrosion, anti-microbial, anti-aging;3)Excellent permeability, filtration, protection Soil, played isolation, drainage filters, protective role;4)Excellent protection performance: product the waterproof layer from the mechanical damage.5)Long period isolation, good resistance to frost6)Low cost, excellent price, simple construction, easy to use.

1)As the isolation layer and for inverted layer dam, slope protection, road, railway, airfield runway.2) Reinforcement and drainage for soil slope,retaining wall. 

3) Reinforcement and drainage for Asphalt pavement, cement concrete pavement and subgrade enhancement. Both rigid and flexible road pavement applicable.

4)Soft foundation treatment/ soft soil improvement of port project; the reinforcement and drainage for beach dike, seaport wharf and seawall/bulwark.

1. Seperation It can isolate building materials of different physical properties (such as soil and sand , soil and concrete...), to keep two or more materials from being lost or mixed ,maintain the overall structure and function of materials , enhance carrying capacity . 2. Filtration When water flows from fine soil into coarse soil, good air permeability and water permeability of geotextiles can make water flow through, and effectively prevent soil particles, fine sand, small stone, etc., so as to keep soil and water engineering stable3. Drain away water good water conductivity ,drainage channels can be formed inside the soil to drain excess liquid and gas from soil.4. Reinforcement Enhance the tensile strength and deformation resistance of soil , increase the stability of the building structure ,improve soil quality 5. Defense When the water flow scour the soil ,it can effectively disperse the water flow force , prevent the soil from being damaged by external forces ,and protect soil 6. Puncture resistance Combined with geomembrane , become waterproof and anti-seepage material , play the role of puncture prevention .7. Good resistant to heat and cold temperature, anti-aging ,anti-corrosion ,