Changsha Jian-Yi New Material Co., Ltd.
| Payment Terms | T/T , L/C |
| Supply Ability | 1200t/month |
| Delivery Time | 5-8workdays |
| Packaging Details | Packed in double woven geotextile and strength belt. |
| Material | PET polyester chips |
| Width | 1.0m~6.6m |
| Length | 1.0m~6.6m(Could be customised) |
| Brand Name | JIANYI |
| Certification | CE&ISO |
| Place of Origin | Hunan China |
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Product Specification
| Payment Terms | T/T , L/C | Supply Ability | 1200t/month |
| Delivery Time | 5-8workdays | Packaging Details | Packed in double woven geotextile and strength belt. |
| Material | PET polyester chips | Width | 1.0m~6.6m |
| Length | 1.0m~6.6m(Could be customised) | Brand Name | JIANYI |
| Certification | CE&ISO | Place of Origin | Hunan China |
| High Light | PET Polyester Chips Long Fiber Geotextile ，Landfill Long Fiber Geotextile ，Long Fiber Needle Punched Geotextile | ||
Our Polyester Filament Nonwoven Geotextile is an environmentally friendly construction material made through needle-punching process without chemical additives or heat treatment. This innovative solution replaces traditional engineering materials with safer installation and better environmental protection, offering more economical, efficient and durable answers to engineering challenges.
✔ Excellent Mechanical Properties - Superior tensile strength in all directions compared to other needle-punched nonwovens of same weight
✔ Outstanding UV Resistance - Exceptional ability to withstand sunlight exposure
✔ High Temperature Tolerance - Maintains structural integrity at temperatures up to 230°C
✔ Superior Permeability - Excellent planar drainage and vertical water permeability that lasts for years
✔ Remarkable Creep Resistance - Better long-term performance than other geotextiles
✔ Chemical Resistance - Withstands common soil chemicals, gasoline, and diesel
✔ Great Elongation - Adapts well to irregular surfaces with proper stress distribution
| Product Performance Parameters (GB/T 17639-2008) | ||||||||||
| Item | Indicator | |||||||||
| Nominal Tensile Strength/(kN/m) | 4.5 | 7.5 | 10 | 15 | 20 | 25 | 30 | 40 | 50 | |
| 1 | Nominal Tensile Strength/(kN/m) ≥ | 4.5 | 7.5 | 10 | 15 | 20 | 25 | 30 | 40 | 50 |
| 2 | Elongation at Standard Strength in Longitudinal and Transverse Directions/% | 40~80 | ||||||||
| 3 | CBR Bursting Strength/kN ≥ | 0.8 | 1.6 | 1.9 | 2.9 | 3.9 | 5.3 | 6.4 | 7.9 | 8.5 |
| 4 | Tearing Strength in Longitudinal and Transverse Directions/kN ≥ | 0.14 | 0.21 | 0.28 | 0.42 | 0.56 | 0.7 | 0.82 | 1.1 | 1.25 |
| 5 | Equivalent Aperture Q₂(Q) /mm | 0.05~0.20 | ||||||||
| 6 | Vertical Permeability Coefficient/ (cm/s) | Kx(10⁻¹⁰·10⁻⁵) Includ: K=1.0~9.9 |
||||||||
| 7 | Thickness/mm ≥ | 0.8 | 1.2 | 1.6 | 2.2 | 2.8 | 3.4 | 4.2 | 5.5 | 6.8 |
| 8 | Spiral Deviation/% | -0.5 | ||||||||
| 9 | Mass per Unit Area Deviation/% | -5 | ||||||||
Prevents intermixing of different materials (soil/aggregate, soil/concrete) while maintaining structural integrity and improving load-bearing capacity.
Allows water flow while effectively retaining soil particles, sand and small aggregates to maintain engineering stability.
Creates drainage channels within soil structures to remove excess liquids and gases.
Enhances soil tensile strength and deformation resistance, improving structural stability.
Dissipates concentrated stresses from water erosion to prevent soil damage.
When combined with geomembranes, forms composite waterproofing systems with excellent puncture resistance.
• High tensile strength
• Excellent permeability and breathability
• Resistance to high/low temperatures (-40°C to 230°C)
• Superior aging and corrosion resistance
• Insect-proof
• Railway/roadway subgrade reinforcement
• Highway pavement maintenance
• Stadium constructions
• Dam and levee protection
• Hydraulic engineering separation
• Tunnel and underground works
• Coastal and reclamation projects
• Environmental protection engineering
✓ Eco-friendly production without chemical treatment
✓ Customizable weight and width for project needs
✓ Proven durability in harsh environments
✓ Multi-functional solution for various engineering challenges
Contact us for technical specifications,project consultation!
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2008
Total Annual:
30000000-50000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
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 epidemi... 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 epidemi...
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