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

1. 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.

2. 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.

3. 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.

4. 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.

5. 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

1. Subgrade Preparation: Remove sharp objects and level the surface to avoid fabric damage.

2. Roll Placement: Unroll geotextile with 300–500 mm overlaps; secure seams with stitching or adhesives.

3. Integration with Liners: Layer beneath geomembranes or above drainage aggregates for optimal performance.

4. 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!