Nonwoven Long-Filament Geotextile for Flue Gas Cleaning Residues Landfill Projects 100-800g/m2
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:
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Exceptional Filtration & Drainage
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Nonwoven structure with high permeability (≥1000 l/m²/s) prevents soil clogging while allowing efficient leachate drainage.
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Retains fine ash particles to maintain system integrity and prevent environmental contamination.
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Reinforced Structural Stability
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Long-filament polypropylene fibers deliver high tensile strength (≥20 kN/m, ASTM D4595) to withstand heavy loads and settlement stresses.
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Enhances soil bearing capacity and reduces differential settlement in landfill bases and slopes.
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Chemical & UV Resistance
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Inert to alkaline/acidic conditions in coal ash leachate (pH 2–12) and resists degradation from prolonged UV exposure.
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Maintains performance in harsh landfill environments for decades.
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Customizable Solutions
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Available in weights ranging from 200–800 g/m² and widths up to 8m for seamless installation.
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Compatible with geomembranes and geogrids for composite lining systems.
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Applications:
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Coal ash landfill base and cap stabilization
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Fly ash containment layer separation
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Leachate collection systems
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Erosion control on landfill slopes
Technical Specifications:
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Material: UV-stabilized polypropylene
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Weight: 200–800 g/m²
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Thickness: 2.0–6.0 mm (ASTM D5199)
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Tensile Strength: ≥20 kN/m (MD, ASTM D4595)
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Permeability: 100–2000 l/m²/s (ASTM D4491)
Technical Data
Product Specification and Technical Index(GB/T 17639—2023)
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Item |
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| Nominal strength/(KN/m) | |||||||||||
| 6 | 9 | 12 | 18 | 24 | 30 | 36 | 48 | 54 | |||
| 1.00 | Longitudinal And Transverse Tensile Strength(KN/m≥) | 6.0 | 9.0 | 12.0 | 18.0 | 24.0 | 30.0 | 36.0 | 48.0 | 54.0 | |
| 2.00 | Elongation Under Maximum Load In Vertical And Horizontal Direction(%) | 30~80 | |||||||||
| 3.00 | CBR Burst Strength ( KN≥) | 0.9 | 1.6 | 1.9 | 2.9 | 3.9 | 5.3 | 6.4 | 7.9 | 8.5 | |
| 4.00 | Tearing Strength (KN,≥,LD/TD) | 0.15 | 0.22 | 0.29 | 0.43 | 0.57 | 0.71 | 0.83 | 1.10 | 1.25 | |
| 5.00 | Sieve SizeO90,O95 (mm) | 0.05~0.30 | |||||||||
| 6.00 | Vertical Permeability Coefficient (cm/s) | Kx(10ˉ1-10ˉ3) K=1.00-9.90 | |||||||||
| 7.00 | Width Variation (％≥) | -0.5 | |||||||||
| 8.00 | Weight Variation (%≥) | -5 | |||||||||
| 9.00 | Thickness Deviation Rate(%≥) | -10 | |||||||||
| 10.00 | Coefficient Of Thickness Variation(%≤) | 10 | |||||||||
| 11.00 | Dynamic Punch | Hole Diameter(mm≤) | 37.0 | 33.0 | 27.0 | 20.0 | 17.0 | 14.0 | 11.0 | 9.0 | 7.0 |
| 12.00 | Longitudinal And Transverse Breaking Strength(KN)≥ | 0.3 | 0.5 | 0.7 | 1.1 | 1.4 | 1.9 | 2.4 | 3.0 | 3.5 | |
| 13.00 | Uv resistance (Xenon Arc Lamp Method) | Vertical And Horizontal Strength Retention(%≥) | 70 | ||||||||
| 14.00 | Uv resistance (Fluorescent UV Lamp Method) | Vertical And Horizontal Strength Retention(%≥) | 80 | ||||||||
IndexWhy 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.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.