Delivery Time:20DAYS AFTER DEPOSIT
Certification:ISO,SGS
High permeability Polyester Spunbond Fabric , permeable geotextile non woven fabric
Technical parameter
| Test | Unit | Standard/ Guaranted |
| Mass per unit area | g/㎡ | 160/152.0 |
| thickness | mm | 0.80/0.68~0.92 |
| width | m | 3.8 |
| Max. Tensile strength (MD) | KN/m | 12/10.2 |
| Max. Tensile strength (CD) | KN/m | 11/9.2 |
| Elongation at Max. tensile strength (MD) | % | 30.0/25 |
| Elongation at Max tensile strength (CD) | % | /35.0/27 |
| CBR bursting strength | KN | 1.8/1.5 |
| shrinkage(MD) 200℃ | % | ≤1.7 |
| shrinkage(CD)200℃ | % | ≤0.1 |
| Elongation 3% Tensile strength(MD) | KN/m | 5/4.5 |
| Elongation 15%Tensile strength(MD) | KN/m | 9/8.1 |
| Elongation 3% Tensile strength(CD) | KN/m | 3.6/3.24 |
| Elongation 15%Tensile strength(MD) | KN/m | 6.4/5.76 |
| Trapezoid tearing strength | KN | 0.2 |
| bitumen oil adsorption | L/㎡ | 0.8-1.2 |
| Melting point | ℃ | 256 |
Description:
As we know, the prefix of geotextile, geo, means earth and the ‘textile’ means fabric. Therefore, according to the definition of ASTM 4439, the geotextile is defined as follows:
"A permeable geosynthetic comprised solely of textiles. Geotextiles are used with foundation, soil, rock, earth, or any other geotechnical engineering-related material as an integral part of human-made project, structure, or system."
The ASAE (Society for Engineering in Agricultural, Food, and Biological Systems) defines a geotextile as a "fabric or synthetic material placed between the soil and a pipe, gabion, or retaining wall: to enhance water movement and retard soil movement, and as a blanket to add reinforcement and separation." A geotextile should consist of a stable network that retains its relative structure during handling, placement, and longterm service. Other terms that are used by the industry for similar materials and applications are geotextile cloth, agricultural fabric, and geosynthetic
Applications:
Wet soil conditions in animal feeding and high-traffic live-stock handling areas cause problems for both animals and producers, as well as the environment. Ruminating animals, such as beef, dairy, and sheep, often concentrate at stream crossings, in paddock lanes, and in feedlots and barnyards. In association with animal production, there will be concentrated farm vehicular and equipment traffic. When the animal and/or equipment traffic is excessively high, the vegetation is destroyed. During and after rainy weather, the soil in these areas turns to mud, creating an unhealthy environment for optimal livestock production, poor traction for farm equipment, and potentially poor surface water quality. Once these areas dry, they may provide rough and possibly hazardous footing for the animals.
After the vegetation in these concentrated areas is destroyed, the soil is bare and subject to erosion. In addition, once wet soil that has been trampled by livestock dries, it has a greatly reduced infiltration rate, and thus a much higher potential for producing runoff of soil and manure. Both of these conditions are conducive to creating a water quality problem. However, all of the conditions summarized above cause problems for producers as they try to properly manage the many operations for a profitable livestock production system.
The use of geotextile fabric in these hightraffic livestock areas can substantially reduce the occurrence of adverse conditions . The installation of geotextile fabric combined with gravel can help provide a proper surface that animals, humans, vehicles, and equipment can travel on, and can also provide an erosion control benefit.
