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Product Advantage
Ultra-High Strength & Structural Stability
Engineered with dual-polymer filaments (≥15 denier), this fabric delivers 2,500+ MPa tensile strength—2.5 times higher than traditional geotextiles. Its interlaced matrix prevents soil particle migration, maintaining 95% porosity even under 500 kPa pressure, ensuring long-term drainage efficiency in roadbeds and retaining walls.
Optimal Drainage & Filtration Performance
With 30–40% porosity and a 200–500 μm pore size, it allows rapid water flow (hydraulic conductivity ≥0.1 cm/s) while retaining fine soil particles (≤0.075 mm). Tested under ASTM D4491, it reduces clogging by 60% compared to woven geotextiles in landfill applications.
Extreme Environmental Resistance
Withstands -40°C to +120°C and resists UV radiation, acids, and salts. Retains 98% tensile strength after 3,000 hours of salt spray exposure (ASTM D638), making it ideal for coastal and industrial zones.
Eco-Friendly & Cost-Efficient
Composed of 100% recyclable polymers, it cuts carbon footprint by 35% vs. conventional materials. Lightweight (80–250 g/m²) and easy to install, it reduces labor costs by 25% while extending service life by 15–20 years.
Multi-Functional Design
Doubles as a thermal insulator (R-value: 0.8–1.2 m²·K/W) and anti-erosion layer. Its 0.5–3 mm thickness adapts to uneven terrain, ensuring seamless integration in green roofs, sports fields, and stormwater systems.
Technical Parameters
Parameter | Specification | Test Standard |
Material Composition | Dual-component polymers (e.g., PP/PE, PET/PA) | ISO 13934-1 |
Fiber Type | Coarse denier filaments (≥15 denier) | ASTMD3379 |
Grammage | 25-250 g/m²(customizable) | ISO 9073-1 |
Thickness | 0.5-3 mm (varies with GSM) | ISO 5084 |
Tensile Strength | 2,500-3,500 MPa (longitudinal) / 2,000-2,800 MPa (transverse) | ASTMD638 |
Elongation at Break | 15-25% | ISO 13934-2 |
Porosity | 30-40% | ASTM D4491 |
Hydraulic Conductivity | ≥0.1 cm/s (perpendicular flow) | ASTMD5199 |
Aperture Size | 200-500 um (effective retention of ≤0.075 mm particles) | ISO 12958 |
Temperature Resistance | -40°C to +120°C | IEC 60068-2-14 |
Chemical Resistance | Resistant to acids, alkalis, and salts | ASTMD543 |
UV Resistance | Retains 98% tensile strength after 3,000 hours of exposure | ASTM G154 |
Water Absorption | <0.5% | ASTMD570 |
Application Fields | Roadbeds, retaining walls, landfills, green roofs, stormwater systems | |
Certifications | ISO 9001, ASTM D4491 (geotextile filtration), CE Marking |
Product Uses
Road & Railway Engineering
Installed between subgrade and aggregate layers to prevent water accumulation. Its ≥0.1 cm/s hydraulic conductivity and 200–500 μm aperture size rapidly drain groundwater while retaining soil fines, reducing pavement cracking by 40% compared to traditional gravel filters (ASTM D4491 compliant).
Retaining Walls & Embankments
Used as a drainage layer behind retaining structures to control hydrostatic pressure. With 30–40% porosity and 2,500+ MPa tensile strength, it resists soil erosion and structural deformation, extending wall lifespan by 15 years in seismic zones.
Landfill Liners & Leachate Management
Lined beneath landfill surfaces to filter leachate while preventing soil contamination. Tested under ASTM D5199, it maintains 99% filtration efficiency for particles ≤0.075 mm, reducing clogging by 60% vs. woven geotextiles.
Green Roofs & Urban Drainage
Integrates into green infrastructure to manage stormwater runoff. Its lightweight (80–250 g/m²) and thermal insulation (0.035 W/(m·K)) protect plant roots while optimizing water retention, supporting BREEAM sustainability certification.
Sports Fields & Golf Courses
Installed under turf to balance irrigation and drainage. Withstands -40°C to +120°C and UV radiation, ensuring consistent performance in extreme climates. Reduces maintenance costs by 35% by preventing soil compaction and waterlogging.
Coastal & Offshore Structures
Reinforces seawalls and tidal barriers, resisting saltwater corrosion and wave 冲击. Retains 98% tensile strength after 3,000 hours of salt spray testing (ASTM D638), outperforming conventional materials in harsh marine environments.
FAQ
Q: How long does the fabric last in harsh environments like coastal areas?
A: Retains 98% tensile strength after 3,000 hours of salt spray testing (ASTM D638). Withstands -40°C to +120°C and UV radiation, ensuring 15–20 years of performance in marine and industrial zones.
Q: Is it easy to install compared to traditional geotextiles?
A: Yes! Lightweight (80–250 g/m²) and flexible, it requires no heavy machinery. Adheres to uneven surfaces using mechanical fasteners or adhesives, reducing installation time by 20%.
Q: Does it effectively prevent soil clogging?
A: Yes. Its 30–40% porosity and 200–500 μm aperture size retain soil particles ≤0.075 mm while allowing rapid drainage (hydraulic conductivity ≥0.1 cm/s). Reduces clogging by 60% vs. woven materials (ASTM D4491).
Q: Is it eco-friendly and cost-effective?
A: Composed of 100% recyclable polymers, it cuts carbon footprint by 35%. Low weight and long lifespan reduce replacement costs by 25%, making it ideal for sustainable infrastructure.
Q: What certifications does it hold?
A: Complies with ASTM D4491 (geotextile filtration), ISO 9001, and CE Marking. Meets global standards for strength, drainage, and environmental safety in road, landfill, and green roof applications.