Changsha Jian-Yi New Material Co., Ltd.
Make the project safer and the environment better!
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Product Overview
Our Short-Fiber Geotextile is an economical yet high-performance solution engineered specifically for industrial slag and waste landfill applications. Crafted from UV-stabilized polyester or polypropylene fibers using advanced needle-punching technology, this geotextile excels in filtration, separation, and soil stabilization. It is designed to withstand harsh chemical environments, heavy loads, and long-term exposure, ensuring cost-effective protection for landfill liners and compliance with environmental regulations.
Key Features
Superior Filtration & Clog Resistance
Optimized pore structure ensures high permeability (≥600 L/m²/s) while effectively retaining fine particles, preventing soil migration and maintaining drainage efficiency in leachate systems.
Resists clogging from slag dust, ash, and industrial residues, extending system lifespan.
Chemical & Mechanical Durability
Withstands acids, alkalis, and heavy metals commonly found in industrial slag (e.g., iron oxides, sulfides).
Reinforced puncture resistance (≥1500 N CBR) to endure sharp debris and compaction machinery.
Cost-Effective Landfill Protection
Acts as a protective layer for geomembranes, reducing puncture risks and lowering long-term maintenance costs.
Affordable material and rapid installation cut project expenses by up to 25% vs. traditional methods.
Versatile Landfill Applications
Ideal for base/cap separation, slope stabilization, leachate drainage, and erosion control in slag landfills.
Compatible with geomembranes, gravel layers, and soil covers for integrated containment systems.
Eco-Friendly & Sustainable
Recyclable material supports green landfill practices and reduces environmental footprint.
UV-stabilized for outdoor durability without compromising performance.
Technical Specifications
Material: UV-resistant Polyester (PET) or Polypropylene (PP)
Weight: 200–1000 g/m² (customizable for project needs)
Tensile Strength: ≥10 kN/m (MD & TD, ASTM D4632)
CBR Puncture Resistance: ≥1500 N (ASTM D6241)
Permittivity: ≥0.3 s⁻¹ (ASTM D4491)
Thickness: 2–6 mm (under 2 kPa)
Roll Dimensions: Width up to 6m, length tailored to site requirements
Certifications: ASTM D4759, EPA Subtitle D, ISO 9001, CE, GRI GT7
Applications in Slag Landfills
Base Layer Separation: Prevents mixing of slag waste with subsoil, maintaining landfill integrity.
Leachate Management: Enhances drainage efficiency in collection systems while filtering contaminants.
Slope & Embankment Stabilization: Reduces erosion and distributes load on steep landfill slopes.
Cap Protection: Acts as a cushioning layer beneath final soil/vegetative covers.
Access Road Support: Stabilizes temporary roads over unstable waste deposits.
Why Choose Our Short-Fiber Geotextile?
✅ Landfill-Tested Performance: Proven in coal ash, steel slag, and mining waste containment projects.
✅ Rapid Deployment: Lightweight rolls enable quick installation, minimizing downtime.
✅ Adaptability: Conforms to uneven terrain and complex landfill geometries.
✅ Regulatory Compliance: Meets EPA, EU Landfill Directive, and global engineering standards.
Installation Guidelines
Subgrade Preparation: Remove sharp objects and level the surface to avoid fabric damage.
Roll Placement: Unroll geotextile with 300–500 mm overlaps; secure seams with stitching or adhesives.
Integration with Liners: Layer beneath geomembranes or above drainage aggregates for optimal performance.
Cover Immediately: Protect from UV exposure by covering with soil, gravel, or waste material.
Request a Quote or Technical Support
Optimize your slag landfill project with our high-efficiency, budget-friendly geotextile. Contact us for samples, custom specifications, or volume discounts!