Long-Filament Geotextile-(3)

Long-Filament Geotextile-(3)
Long-filament geotextile, also known as polyester long-filament needle-punched nonwoven geotextile, is made from high-quality polyester chips through spinning, web formation, and needle-punching reinforcement processes. It is a core category of geosynthetic materials that combines high strength and high stability. Compared to short-filament geotextile, its fibers are continuous and unbroken, resulting in superior mechanical properties, making it a preferred material for high-grade engineering projects.
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Product Description

Key Features

✅ Superior Mechanical Properties: Continuous filament structure provides tensile and tear strength far exceeding that of short-filament products. Excellent puncture and burst resistance effectively resists damage from foundation settlement and construction loads.

✅ Stable Filtration and Drainage: Uniform and stable pore distribution prevents deformation and clogging over long-term use, achieving precise "water-permeable but soil-impermeable" filtration while also providing excellent drainage.

✅ Strong Weather Resistance and Durability: Resistant to UV rays, aging, and acid/alkali corrosion; chemically stable, with a service life exceeding 50 years in complex environments.

✅ Excellent Creep Resistance: Minimal deformation under long-term stress, continuously providing reinforcement and insulation, suitable for high-load, long-cycle engineering projects.

✅ Convenient Construction: Soft texture and lightweight, allowing for direct cutting and laying, hot-melt or seam-jointing construction, high efficiency, and strong adaptability to substrates.


Main Application Areas

1. Transportation Infrastructure: Reinforcement, isolation, and drainage of roadbeds for highways, railways, and airport runways to prevent uneven settlement.

2. Water Conservancy Projects: Filter layers for reservoir dams, river embankments, and canal seepage prevention; bank slope protection to prevent soil erosion.

3. Environmental Protection and Sanitation: Upper and lower layer filtration, drainage, and protection for seepage prevention systems in landfills, sewage treatment plants, and hazardous waste treatment facilities.

4. Mining and Chemical Industry: Isolation and reinforcement of tailings ponds, storage yards, and chemical pools to improve project stability.

5. Municipal and Other: Waterproofing and protection of tunnels and underground utility tunnels; foundation reinforcement of artificial lakes and landscape water systems; saline-alkali land improvement, etc.


YuChuang Quality Assurance

Dezhou YuChuang long-filament geotextiles are manufactured in strict accordance with the national standard GB/T 17639-2008, using brand-new polyester raw materials and undergoing precise testing throughout the entire process. We can customize products with different weights (100g/m²~800g/m²) and strength grades, and provide integrated services such as engineering design, technical guidance, and construction consultation to meet the stringent requirements of various high-level projects.

Product Show

Long-Filament Geotextile-(3)


Project Case Studies

Hydraulic Engineering

Riverbank Slope Protection Project

Riverbank Slope Protection Project

Hydraulic Engineering

Artificial Lake Anti-Seepage Project

Artificial Lake Anti-Seepage Project

Salt Field Drying

Project Case Studies

Project Case Studies

Landfilling

Landfill Liner Systems

Landfill Liner Systems

Waste Landfilling

Solid Waste Landfill Project

Solid Waste Landfill Project

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