Superior Filtration Performance - The uniform 3D fiber structure ensures optimal pore distribution while maintaining excellent water permeability (>0.1 cm/s).
High Strength & Durability - With tensile strength ≥12 kN/m (MD) and ≥10 kN/m (CMD), it provides reliable long-term performance.
Excellent Chemical Resistance - Resists pH levels from 2-13, making it suitable for harsh chemical environments.
Easy Installation - Lightweight (400 g/m²) and available in 2-6m widths for quick deployment with minimal seams.
Eco-Friendly & Cost-Effective - Made from 100% recyclable polypropylene, reducing environmental impact compared to traditional methods.
Introduction
PP Filament Non Woven Geotextile 400g is a high-performance geosynthetic material manufactured through advanced needle-punching technology. This premium-grade geotextile offers exceptional filtration, separation, and reinforcement properties, making it an ideal solution for civil engineering, construction, and environmental protection applications. The PP Filament Non Woven Geotextile 400g combines durability with excellent hydraulic performance, providing reliable long-term performance in demanding conditions.
Material Composition & Manufacturing Process
The PP Filament Non Woven Geotextile 400g is produced using:
100% virgin polypropylene (PP) filaments
Advanced needle-punching technology for uniform fiber entanglement
UV-stabilized formulation for enhanced outdoor durability
Key Features & Benefits
1. Superior Filtration Performance
PP Filament Non Woven Geotextile 400g provides:
Optimal pore size distribution for excellent soil retention
High permeability (k>0.1cm/s) for efficient water flow
Effective prevention of soil particle migration
2. Exceptional Mechanical Properties
The PP Filament Non Woven Geotextile 400g demonstrates:
Tensile strength: ≥12kN/m (MD) and ≥10kN/m (CMD)
Elongation at break: 50-80%
Puncture resistance: ≥500N
3. Chemical Resistance
PP Filament Non Woven Geotextile 400g offers:
Resistance to pH range of 2-13
Immunity to biological degradation
Stability in various chemical environments
4. Durability & Longevity
PP Filament Non Woven Geotextile 400g ensures:
UV resistance for extended exposed applications
Excellent abrasion resistance
Long-term performance in harsh conditions
5. Environmental Benefits
PP Filament Non Woven Geotextile 400g provides:
100% recyclable material
Non-toxic composition
Reduced environmental impact compared to traditional methods
Technical Specifications
Property | Test Standard | Performance |
Mass per unit area | ISO 9864 | 400±5% g/m² |
Thickness | ISO 9863 | ≥3.2mm |
Tensile strength (MD) | ISO 10319 | ≥12kN/m |
Tensile strength (CMD) | ISO 10319 | ≥10kN/m |
Elongation at break | ISO 10319 | 50-80% |
CBR puncture resistance | ISO 12236 | ≥500N |
Permittivity | ISO 11058 | ≥0.7s⁻¹ |
UV resistance (after 500h) | ISO 4892-2 | ≥70% strength retention |
Applications
1. Road & Railway Construction
PP Filament Non Woven Geotextile 400g is used for:
Separation between subgrade and aggregate layers
Filtration in drainage systems
Reinforcement of weak subsoils
2. Water Conservancy Projects
PP Filament Non Woven Geotextile 400g provides:
Bank and shoreline protection
Reservoir and canal lining
Dam filtration layers
3. Environmental Engineering
PP Filament Non Woven Geotextile 400g serves in:
Landfill lining systems
Erosion control applications
Waste containment facilities
4. Agricultural Applications
PP Filament Non Woven Geotextile 400g is ideal for:
Drainage systems in fields
Pond and irrigation channel protection
Crop protection from weeds
Installation Guidelines
1. Surface Preparation
Clear and level the subgrade
Remove sharp objects that could damage PP Filament Non Woven Geotextile 400g
2. Geotextile Placement
Unroll PP Filament Non Woven Geotextile 400g smoothly
Maintain minimum overlaps of 300mm
Secure overlaps with stitching or adhesive
3. Cover Material Placement
Place cover material carefully to avoid damage
Compact cover material in lifts
Avoid heavy equipment directly on PP Filament Non Woven Geotextile 400g
Quality Assurance
Every roll of PP Filament Non Woven Geotextile 400g undergoes:
In-process quality control
Final inspection and testing
Certification to international standards
Why Choose PP Filament Non Woven Geotextile 400g?
Compared to alternative geotextiles, PP Filament Non Woven Geotextile 400g offers:
Higher tensile strength
Better filtration performance
Superior durability
More consistent quality
Conclusion
PP Filament Non Woven Geotextile 400g represents the optimal choice for engineers and contractors seeking reliable, high-performance geotextile solutions. With its exceptional mechanical properties, filtration capabilities, and long-term durability, PP Filament Non Woven Geotextile 400g delivers outstanding value across a wide range of civil engineering and environmental applications. Whether for road construction, water projects, or environmental protection, PP Filament Non Woven Geotextile 400g provides the performance and reliability demanded by modern infrastructure projects.
Company's Strength
We specialize in manufacturing high-performance PP Filament Non Woven Geotextile 400g and other advanced geosynthetic solutions for civil engineering and environmental applications. With 20 years of industry expertise, we have established ourselves as a trusted global supplier committed to innovation, quality, and sustainability.
