What is Non Woven needle punched geotextile?

Non Woven needle punched geotextile is a robust material suitable for a variety of applications such as filtration, stabilization, separation, and drainage. It boasts a felt-like texture and remarkable water permeability, while maintaining strong dimensional stability. This Non Woven needle punched geotextile is highly durable, impervious to rot and mildew, non-biodegradable, and resistant to damage from insects and rodents.Non Woven needle punched geotextiles are commonly employed as a separator between subsoil and rock riprap. They are also utilized to segregate soils and sized stones in various ground-level and subsurface drainage applications. These Non Woven needle punched geotextilefabrics possess a random, three-dimensional pore structure and offer high water permeability, a crucial feature for many geotextile applications. Non-woven filtration is exemplified by the practice of wrapping geotextile around a pipe or encasing stone with geotextile to create a system that permits water to pass while preventing soil infiltration and clogging. These systems are often referred to as French drains, trench drains, or retaining wall drains.

What are the basic properties of non woven needle punched geotextile ?

1. High strength, due to the use of plastic fibers, it can maintain sufficient strength and elongation in both dry and wet conditions.
2. Corrosion resistance, able to withstand corrosion for a long time in soil and water with different acidity and alkalinity.
3. Good water permeability lies in the presence of gaps between fibers, resulting in excellent water permeability.
4. Good antimicrobial resistance, no damage to microorganisms or insect infestations.
5. Convenient construction, due to the light and flexible material, transportation, laying, and construction are convenient.
6. Complete specifications: up to 9 meters in width. It is the widest product in China, with a unit area mass of 100-1000g/m2

What is non woven needle punched geotextile used for?

1. Water conservancy projects: Non Woven needle punched geotextile can be used in anti-seepage, reinforcement, slope protection and other projects, such as dams, reservoirs, channels, spillways and other projects.

2. Road engineering: Non Woven needle punched geotextile can be used to reinforce roads, strengthen roadbeds, protect embankments, etc., such as highways, urban roads, airport runways and other projects.

3. Construction projects: Non Woven needle punched geotextile can be used to strengthen building structures, waterproof, anti-seepage, sound insulation, etc., such as basements, buildings, bridges and other projects.

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