Needle-Punched Nonwoven Short-Fiber Geotextile with Superior Permeability Precision Filtration & Vegetation Resistance

Product Overview

Our Needle-Punched Nonwoven Short-Fiber Geotextile is an engineered geosynthetic fabric designed for critical applications requiring optimal water flow, long-term filtration, and resistance to vegetation penetration. Made from 100% virgin polypropylene or polyester short fibers bonded through advanced needle-punching technology, this geotextile excels in drainage systems, erosion control, and soil stabilization projects. Its unique structure balances high permeability with exceptional filtration efficiency, while actively deterring root growth—making it the ideal choice for sustainable infrastructure and environmental protection.

Key Advantages

1. Unmatched Permeability

   • Rapid Water Flow: High porosity (≥90%) ensures fast drainage, preventing waterlogging and soil saturation.

   • Hydraulic Conductivity: 0.1–2.0 cm/s (ASTM D4491), outperforming woven geotextiles in dynamic water environments.

2. Precision Filtration

   • Soil Retention: Retains fine particles while allowing water to pass freely, preventing clogging and maintaining system integrity.

   • Gradient Ratio (GR): <3.0 (ASTM D5101), ensuring consistent filtration under high hydraulic pressure.

3. Vegetation & Root Resistance

   • Anti-Growth Design: Dense, nonwoven structure physically blocks root penetration, reducing maintenance in landscaped areas or near vegetation.

   • UV-Stabilized: Inhibits organic growth on the surface, even in humid or shaded environments.

4. Durable & Flexible

   • Puncture Resistance: Withstands installation stresses and long-term ground movement.

   • Chemical Inertness: Resistant to soil acids, alkalis, and biological degradation (pH 2–13).

Applications

• Drainage Systems: Subsurface drains, French drains, and retaining wall backfills.

• Erosion Control: Slope stabilization, riverbank protection, and turf reinforcement.

• Landfill Engineering: Leachate collection layers, landfill caps, and gas venting.

• Road & Rail Construction: Separation and filtration between subgrade and aggregate layers.

• Landscaping: Weed barrier under hardscapes, green roofs, and artificial lakes.

Technical Specifications

• Material: Polypropylene (PP) or Polyester (PET) short fibers.

• Weight: 100–800 g/m² (customizable).

• Thickness: 0.5–5.0 mm (varies with weight).

• Tensile Strength: 5–25 kN/m (ASTM D4632).

• Permeability: 0.1–2.0 cm/s (ASTM D4491).

• UV Resistance: ≥70% strength retention after 500 hours (ASTM D4355).

• Roll Sizes: 2–6m width × 50–150m length.

Performance Comparison

Why Choose Our Short-Fiber Geotextile?

✅ Engineered for Water Management: Perfect for projects requiring rapid drainage and soil separation.
✅ Low Maintenance: Resists clogging and vegetation intrusion for decades.
✅ Eco-Safe: Non-toxic, recyclable, and compliant with EPA/CE standards.
✅ Customizable: Tailor weight, width, and roll size to your project needs.

Installation Guidelines

1. Prepare Subgrade: Remove debris and level the surface.

2. Roll Out Fabric: Overlap edges by 300–600mm for seams.

3. Secure Edges: Anchor with staples or ballast materials.

4. Cover Promptly: Protect from UV exposure by backfilling within 48 hours.

Client Testimonials

"Since using this geotextile in our highway drainage project, water runoff management improved by 60%, with zero clogging issues over 5 years."
— Terrain Civil Engineering, Canada

"The root resistance saved our landscaped park from invasive weeds—no chemical treatments needed!"
— GreenScape Solutions, Germany

Certifications & Compliance

✅ ISO 9001: Quality assured manufacturing.
✅ ASTM/EN Standards: Tested for permeability, tensile strength, and UV resistance.
✅ OEKO-TEX Certified: Free from harmful substances.

Founded in 2008, Jianyi group is a large production base of solid waste safe landfill and engineering protective materials in China. The company has participated in the major infrastructure construction of the country and the "the Belt and Road", the construction of emergency epidemic prevention projects in Wuhan Huoshen mountain, Leishen mountain and Guangzhou Eighth People's Hospital, the national strategy for special treatment of heavy metals, the landfill and incineration of urban domestic waste, industrial waste, hazardous waste disposal and other environmental protection projects, provided a large number of high-quality new geotechnical environmental protection materials for the partners, and provided overall solutions for the project.

corporate culture

[Vision]

Become a world-class engineering safety system solution service provider!

[mission]

Make the project safer and the environment better!

[core values]

Integrity, innovation, pragmatism and efficiency! Professional and enterprising, achieving customers!