Nonwoven Long-Filament Geotextile for Flue gas cleaning residues Landfill Projects

High-strength, durable geotextile designed for ash pit landfill applications, providing superior filtration, separation, and stabilization in coal ash and industrial waste containment systems.

Key Features:

1. Exceptional Filtration & Drainage

   • Nonwoven structure with high permeability (≥1000 l/m²/s) prevents soil clogging while allowing efficient leachate drainage.

   • Retains fine ash particles to maintain system integrity and prevent environmental contamination.

2. Reinforced Structural Stability

   • Long-filament polypropylene fibers deliver high tensile strength (≥20 kN/m, ASTM D4595) to withstand heavy loads and settlement stresses.

   • Enhances soil bearing capacity and reduces differential settlement in landfill bases and slopes.

3. Chemical & UV Resistance

   • Inert to alkaline/acidic conditions in coal ash leachate (pH 2–12) and resists degradation from prolonged UV exposure.

   • Maintains performance in harsh landfill environments for decades.

4. Customizable Solutions

   • Available in weights ranging from 200–800 g/m² and widths up to 8m for seamless installation.

   • Compatible with geomembranes and geogrids for composite lining systems.

Applications:

• Coal ash landfill base and cap stabilization

• Fly ash containment layer separation

• Leachate collection systems

• Erosion control on landfill slopes

Technical Specifications:

• Material: UV-stabilized polypropylene

• Weight: 200–800 g/m²

• Thickness: 2.0–6.0 mm (ASTM D5199)

• Tensile Strength: ≥20 kN/m (MD, ASTM D4595)

• Permeability: 100–2000 l/m²/s (ASTM D4491)

Technical Data

Product Specification and Technical Index(GB/T 17639—2023)

Why This Geotextile?

Engineered for landfill challenges, our long-filament geotextile combines robust mechanical properties with optimized hydraulic performance to meet EPA and MSW landfill guidelines.

Founded in 2008, Jianyi group  is a large production base of solid waste safe landfill and engineering protective materials in China. The company has participated in the major infrastructure construction of the country and the "the Belt and Road", the construction of emergency epidemic prevention projects in Wuhan Huoshen mountain, Leishen mountain and Guangzhou Eighth People's Hospital, the national strategy for special treatment of heavy metals, the landfill and incineration of urban domestic waste, industrial waste, hazardous waste disposal and other environmental protection projects, provided a large number of high-quality new geotechnical environmental protection materials for the partners, and provided overall solutions for the project.

corporate culture

[Vision]

Become a world-class engineering safety system solution service provider!

[mission]

Make the project safer and the environment better!

[core values]

Integrity, innovation, pragmatism and efficiency! Professional and enterprising, achieving customers!