Our nonwoven staple fiber geotextile delivers unmatched performance in soil separation, filtration, and subsurface drainage. Manufactured from high-tenacity polypropylene or polyester fibers through advanced needle-punching technology, it provides superior puncture resistance, elongation, and hydraulic properties for demanding civil and environmental projects.
✅ Exceptional Filtration Efficiency
Optimal pore size distribution (O90: [e.g., 100–300 μm]) retains soil particles while allowing free water passage
Prevents soil migration in drainage systems, retaining walls, and erosion control applications
✅ Robust Physical Durability
High puncture resistance ([e.g., ≥ 800 N] per ASTM D4833) withstands installation stresses
Excellent elongation (50–80%) conforms to irregular subgrades
UV-stabilized for extended exposure (≥ [e.g., 6 months] retention strength)
✅ Superior Hydraulic Performance
Permittivity: [e.g., 0.5–2.0 sec⁻¹] (ASTM D4491)
High flow rates for drainage layers beneath roads, ponds, and landfills
✅ Cost-Effective Soil Separation
Prevents intermixing of soil layers under roads, railways, and embankments
Reduces aggregate thickness by up to 30%
✅ Environmentally Resilient
Resists rot, chemicals, and biological degradation
Operating temperature: -60°C to +100°C
Parameter | Value | Test Standard |
---|---|---|
Material | UV-stabilized PP/PET staple fiber | - |
Mass per Unit Area | [e.g., 100–800 g/m²] | ASTM D5261 |
Thickness | [e.g., 0.8–4.5 mm @ 2 kPa] | ASTM D5199 |
Tensile Strength | [e.g., 8–35 kN/m] | ASTM D4632 |
Elongation | [e.g., 50–80%] | ASTM D4632 |
CBR Puncture | [e.g., 800–3500 N] | ASTM D6241 |
Permittivity | [e.g., 0.5–5.0 s⁻¹] | ASTM D4491 |
Roll Dimensions | Width: 2–6 m; Length: 50–200 m | Customizable |
Road/Railway Subgrade Separation:
Prevents aggregate sinking into soft soils
Landfill Drainage & Protection:
Filters leachate, protects geomembranes
Erosion Control:
Slope stabilization, silt fences, turf reinforcement
Retaining Walls:
Backfill drainage and filtration
Drainage Systems:
French drains, sport fields, green roofs
Pond Liners & Canals:
Underliner protection and filtration
Certified Quality:
Compliant with ASTM, ISO, GRI, and AASHTO standards
Custom Engineering:
Available in 10+ weights and custom roll sizes
Third-Party Tested:
Batch-tested for consistency (COA available)
Global Proven Performance:
Used in 50,000+ projects across 30 countries
Sustainable:
Contains [e.g., 20%] recycled content (optional)
Subgrade Prep: Remove debris, compact soil
Roll Placement: Overlap seams [e.g., 300–600 mm]
Anchoring: Secure edges with trench or staples
Cover Material: Place aggregate/soil carefully