Polyester geotextile
Short Description:
Polyester geotextile is a kind of geosynthetic material mainly made from polyester fibers. It has excellent characteristics in many aspects and a wide range of application fields.
Polyester geotextile is a kind of geosynthetic material mainly made from polyester fibers. It has excellent characteristics in many aspects and a wide range of application fields.
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Performance Characteristics
- High Strength: It has relatively high tensile strength and tear - resistance. It can maintain good strength and elongation properties whether in a dry or wet state. It can withstand relatively large tensile forces and external forces and can effectively enhance the tensile strength of the soil and improve the stability of the engineering structure.
- Good Durability: It has excellent anti - aging performance and can resist the influence of external factors such as ultraviolet radiation, temperature changes, and chemical substance erosion for a long time. It can be used for a long - term in harsh outdoor environmental conditions. At the same time, it has strong resistance to chemical corrosion such as acid and alkali and is suitable for various soil and water environments with different pH values.
- Good Water Permeability: There are certain gaps between the fibers, which gives it good water - permeability. It can not only allow water to pass through smoothly but also effectively intercept soil particles, fine sand, etc., to prevent soil erosion. It can form a drainage channel inside the soil to drain excess liquid and gas and maintain the stability of water - soil engineering.
- Strong Anti - Microbial Property: It has good resistance to microorganisms, insect damage, etc., is not easily damaged, and can maintain stable performance in different soil environments.
- Convenient Construction: It is light and soft in material, convenient for cutting, carrying, and laying. It is not easy to deform during the construction process, has strong operability, and can improve construction efficiency and reduce construction difficulty and cost.
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Application Fields
- Road Engineering: It is used for reinforcement of the subgrade of highways and railways. It can improve the bearing capacity of the subgrade, reduce pavement cracks and deformation, and enhance the stability and durability of the road. It can also be used for slope protection of roads to prevent soil erosion and slope collapse.
- Water Conservancy Engineering: In hydraulic structures such as dams, sluices, and canals, it plays a role of protection, anti - seepage, and drainage. For example, as a slope - protection material for dams to prevent water erosion; used in anti - seepage engineering, combined with geomembrane to form a composite anti - seepage structure to effectively prevent water leakage.
- Environmental Protection Engineering: In landfills, it can be used for anti - seepage and isolation to prevent landfill leachate from polluting soil and groundwater; it can also be used for the treatment of mine tailings ponds to prevent the loss of tailings sand and environmental pollution.
- Building Engineering: It is used for the reinforcement treatment of building foundations to improve the bearing capacity and stability of the foundation; in waterproofing projects such as basements and rooftops, it is used in combination with other waterproof materials to enhance the waterproof effect.
- Other Fields: It can also be applied to landscaping engineering, such as fixing plant roots and preventing soil erosion; in coastal tidal flats and reclamation projects, it plays a role of anti - erosion and silt promotion.
Product parameters
| Parameter | Description |
|---|---|
| Material | Polyester fiber |
| Thickness (mm) | [Specific value, e.g. 2.0, 3.0, etc.] |
| Unit Weight (g/m²) | [Corresponding weight value, like 150, 200, etc.] |
| Tensile Strength (kN/m) (Longitudinal) |
[Value indicating longitudinal tensile strength, e.g. 10, 15, etc.] |
| Tensile Strength (kN/m) (Transverse) |
[Value showing transverse tensile strength, e.g. 8, 12, etc.] |
| Elongation at Break (%) (Longitudinal) |
[Percentage value of longitudinal elongation at break, for example 20, 30, etc.] |
| Elongation at Break (%) (Transverse) |
[Percentage value of transverse elongation at break, such as 15, 25, etc.] |
| Water Permeability (cm/s) | [Value representing water permeability speed, e.g. 0.1, 0.2, etc.] |
| Puncture Resistance (N) | [Value of puncture resistance force, like 300, 400, etc.] |
| UV Resistance | [Description of its performance in resisting ultraviolet rays, such as excellent, good, etc.] |
| Chemical Resistance | [Indication of its resistance ability to different chemicals, e.g. resistant to acid and alkali within certain ranges] |
