Hydraulic Engineering
Used in seawalls, river embankments, lake banks, and reservoir reinforcement to prevent soil piping and erosion.
Nonwoven Geotextile Roll Stock
White, Black, and Grey Options
Road and Railway Subgrade Protection
Geotextile Nonwoven
Nonwoven Geotextile Fabric for Filtration and Drainage
Leading nonwoven geotextile manufacturer providing high-performance PP and PET fabrics for filtration, separation, drainage, and soil reinforcement in global engineering projects.
PP / PET Material100g/m2 to 800g/m2Filtration & Drainage1m>=m Seamless WidthAcid & Alkali ResistantOEM Available
Standard
White, Black, Grey, Green, Red
Thickness
1.2mm >=4.5mm
Roll Size
1.0m >=8.0m (Seamless wide rolls available)
Send thickness, surface material, quantity, and destination port for a fast quote.
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Quick Specifications
Product Type
Nonwoven Geotextile (Needle Punched)
Material Composition
100% Virgin Polypropylene (PP) or Polyester (PET)
Weight Range (GSM)
100g/sqm to 800g/sqm (Customizable)
Thickness
1.2mm >=4.5mm
Width
1.0m >=8.0m (Seamless wide rolls available)
Standard Colors
White, Black, Grey, Green, Red
Primary Functions
Filtration, Separation, Drainage, Reinforcement, Protection
Variants
Filament Nonwoven / Short Fiber Nonwoven
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Product Overview
Nonwoven Geotextile Fabric Solutions
Nonwoven Geotextile is an essential synthetic material for modern civil, hydraulic, and environmental engineering. We produce it using a needle-punching process from 100% virgin polyester (PET) or polypropylene (PP) fibers. This creates a robust, permeable fabric designed to solve soil stability and drainage challenges.
Key Engineering Functions
Tianyuan’s nonwoven geotextiles provide four critical functions for your projects:
- Filtration: It allows water to pass through while retaining soil particles. This prevents the internal erosion of soil structures.
- Separation: It prevents the mixing of different soil layers, such as subgrade and aggregate. This maintains the structural integrity of roads and railways.
- Drainage: The fabric collects and transports excess water within its plane. This ensures effective relief of hydrostatic pressure.
- Protection: It acts as a cushion to protect geomembranes and other liners from mechanical damage and puncture.
Why Choose Tianyuan Geotextile>=
As a dedicated manufacturer in China, Tianyuan offers high-performance geosynthetics for global projects:
Seamless Large Widths
我们提供宽度>=*8.0 >= 的卷材。这能显著减少大面积工程中的重叠数量和材料损耗>=
High Puncture Resistance
Our needle-punching technology ensures the fabric can withstand the rigors of heavy machinery and sharp-edged aggregates during construction.
Chemical & Biological Stability
Our fabrics resist naturally occurring soil chemicals, acids, and alkalis. This ensures a design life that matches the infrastructure it protects.
Tianyuan Waterproof is a trusted partner for international engineering firms and distributors. We provide full technical support, including TDS, MSDS, and ISO/CE certifications, to ensure your project meets the highest quality standards.
Quick Facts
High Permeability
Excellent water permeability allows for efficient drainage while retaining soil particles to prevent erosion.
Durable Construction
High tensile strength and puncture resistance ensure long-term performance in harsh underground environments.
Chemical Stability
Superior resistance to acids, alkalis, and microbial corrosion, ideal for landfills and hydraulic works.
Flexible Installation
Lightweight and flexible structure allows for easy handling, laying, and perfect adaptation to uneven surfaces.
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Applications
Transport Infrastructure
Essential for soft ground stabilization in roads, railways, and airport runways to improve subgrade bearing capacity.
Drainage Systems
Acts as a filter layer for subsoil drainage, landscape projects, and sports fields to maintain water flow.
Environmental Projects
Protective layer for geomembranes in landfills, tailings treatment, and hazardous waste containment.
Tunnel & Subway Works
Provides drainage and structural protection for underground tunnels, stations, and culverts.
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Key Benefits
Superior Filtration
Effectively allows water to pass through while trapping fine particles, maintaining the stability of soil structures.
High Tensile Strength
Needle-punched nonwoven technology provides exceptional strength in both longitudinal and transverse directions.
Aging & Corrosion Resistance
Specially formulated to withstand UV radiation and chemical exposure, ensuring a long engineering service life.
Excellent Puncture Resistance
Protects geomembranes and other liners from sharp objects in the subgrade during and after construction.
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Technical Data
| Test Item | Unit | Test Method / Standard | Requirement / Class | Result / Notes |
|---|---|---|---|---|
| Mass per unit area | g/sqm | GB/T 17639 / ASTM D5261 | 100 - 800 | 100 - 800 (+/-5%) |
| CBR Puncture Strength | KN | ASTM D6241 | >=1.5 (for 300g) | 1.6 - 2.1 |
| Grab Tensile Strength | N | ASTM D4632 | >=800 (for 300g) | 900 - 1100 |
| Apparent Opening Size | mm | ASTM D4751 | 0.05 - 0.20 | 0.07 - 0.18 |
| Permeability Coefficient | cm/s | ASTM D4491 | k × 10^-1 to 10^-3 | 1.0 - 9.0 x 10^-3 |
| UV Resistance (after 500h) | % | ASTM D4355 | >=70 | >=80 |
The above values are typical reference values from laboratory tests and do not constitute a warranty. Full TDS is available on request.
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Installation Guide
Surface Preparation
Clear the subgrade of sharp objects, large stones, and debris. Level the surface to ensure uniform support.
Fabric Deployment
Unroll the geotextile flat on the prepared surface. Avoid dragging and ensure the fabric is free of wrinkles.
Overlap Management
Overlap adjacent rolls by at least 30-50cm. For critical applications, thermal bonding or sewing is recommended.
Placement of Overlays
Carefully place the next layer (soil, stone, or geomembrane) over the geotextile to avoid displacement or tearing.
Securing the Fabric
Use U-shaped pins or temporary ballast (sandbags) to secure the fabric in windy conditions during installation.
Post-Installation Check
Inspect the entire covered area for any punctures or gaps in the overlaps before final covering.
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Packaging & OEM
Durable Roll Packing
Each roll is wrapped in a heavy-duty, UV-stabilized woven bag to protect against moisture and handling damage.
Optimized Roll Sizes
Standard widths of 5.8m and 7.0m are optimized for 40ft container loading to reduce shipping costs.
Clear Identification
Rolls are labeled with type, weight, width, and batch number for easy on-site traceability.
OEM & Branding
Custom labels and branding options are available for project orders and long-term distribution partners.
Efficient Loading · Secure Packing · Global Delivery
Product Form
Nonwoven Fabric Rolls
Production Capacity
20,000 SQM / Day
Loading Port
Qingdao, China
MOQ
2000 SQM (or trial order)
Payment Terms
T/T, L/C at sight
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Downloads
Technical Data Sheet (TDS)
Full mechanical and hydraulic properties for PP and PET nonwoven geotextiles.
Geotextile Application Manual
Engineering guide for filtration, separation, and road subgrade stabilization.
Product Catalog
Complete overview of Tianyuan geosynthetic products and containment solutions.
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FAQ
What is the difference between PET and PP nonwoven geotextile?
PET (Polyester) has a higher melting point and better UV resistance, making it suitable for exposed or high-temperature environments. PP (Polypropylene) has superior chemical resistance, especially in highly alkaline soils, and is generally more cost-effective for underground drainage.
How do I choose the right weight (GSM) for my project?
The choice depends on the application. 100-200g is common for filtration and light separation; 300-500g is used for geomembrane protection and road subgrade; 600-800g is for heavy-duty hydraulic and landfill engineering.
Is this fabric UV resistant?
Yes, our geotextiles are treated with UV stabilizers to ensure they maintain their strength during the construction phase when exposed to sunlight. However, long-term performance is best achieved when covered by soil or a liner.
Can nonwoven geotextile be used for drainage?
Absolutely. Its needle-punched structure creates a three-dimensional pore network that allows water to flow freely while preventing fine soil particles from clogging the drainage system.
Does Tianyuan provide testing reports?
Yes, every batch undergoes strict internal QC testing. We also provide test reports based on ASTM or ISO standards upon request for project compliance.
Ready To Start Your Project?
Contact our team for competitive quotations and technical support.