
Custom PET and PP geotextile bags for erosion control, riverbank protection, slope reinforcement and hydraulic engineering applications.
GeoSynSource supplies nonwoven geobags manufactured from high-quality polyester (PET) and polypropylene (PP) nonwoven geotextiles.
Through professional sewing technology and customized production, our geobags can be configured according to project requirements, including dimensions, fabric specifications, filling conditions and installation environments.
With excellent permeability, flexibility and durability, nonwoven geobags are widely used in selected erosion-control, river protection, slope protection and reinforced soil applications.
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A nonwoven geobag is a flexible container manufactured from nonwoven geotextile fabric and designed to hold sand, soil or other suitable filling materials.
Unlike traditional rigid protection systems, geobags provide a flexible solution that can adapt to different site conditions while maintaining filtration and containment functions.
The nonwoven geotextile allows water to pass through while helping retain filling materials, making geobags suitable for various erosion-control and hydraulic protection projects.
GeoSynSource provides PET and PP nonwoven geobag options with customized sizes, fabric grades and construction details according to project requirements.
The nonwoven geotextile structure provides water permeability while helping prevent excessive loss of filling materials.
The soft geotextile bag design allows easier adaptation to irregular ground conditions and project geometries.
Selected PET and PP nonwoven fabrics provide balanced tensile strength, puncture resistance and environmental durability.
Bag size, fabric specification, color and construction details can be customized according to project requirements.
GeoSynSource manufactures nonwoven geobags using polyester (PET) or polypropylene (PP) fibers as raw materials.
The appropriate material selection depends on project conditions, including required strength, filtration performance, environmental exposure and installation requirements.
| Material | Characteristics |
|---|---|
| PET Nonwoven Geobag | Suitable for applications requiring higher tensile performance and long-term reinforcement properties |
| PP Nonwoven Geobag | Provides flexible geotextile performance with good chemical resistance and general erosion-control applications |
The final product specification should be selected according to project requirements and technical data.
The performance of a nonwoven geobag depends on the selected geotextile grade, fabric structure, seam design and manufacturing process.
GeoSynSource provides technical specifications including tensile strength, elongation, puncture resistance, permeability and UV resistance.
| Item | Performance Index |
|---|---|
| Geotextile Type | Nonwoven Geotextile |
| Material | PET / PP |
| Color | Black, Green, Customized |
| Longitudinal & Transverse Tensile Strength | ≥5.0 – ≥50.0 kN/m |
| Longitudinal & Transverse Elongation at Break | 50%–90% |
| Longitudinal & Transverse Tear Strength | ≥0.15 – ≥0.90 kN |
| CBR Bursting Strength | ≥0.1 – ≥7.0 kN |
| Vertical & Horizontal Puncture Strength | ≥0.3 – ≥3.4 kN |
| Thickness | ≥1.2 – ≥3.4 mm |
| Equivalent Aperture O95 | 0.07–0.20 mm |
| Vertical Permeability Coefficient | ≤2.0×10⁻¹ cm/s |
| UV Resistance Retention Rate | ≥80% |
| Mass per Unit Area | ≥100 – ≥800 g/m² |
| Tensile Strength at Geobag Seam | ≥6.5 kN/m |
GeoSynSource provides standard and customized nonwoven geobag solutions.
Available customization options include:
| Product Type | Size |
|---|---|
| Standard Nonwoven Geobag | 40 × 80 cm |
| Standard Nonwoven Geobag | 45 × 90 cm |
| Customized Geobag | Available according to project requirements |
For large engineering projects, geobag dimensions can be adjusted according to filling volume, handling requirements and installation conditions.

A complete geobag consists of several important components:
The nonwoven geotextile provides the required filtration, strength and containment performance.
The seam is an important part of the finished geobag.
Proper sewing technology helps maintain bag integrity during filling, handling and installation.
The filling opening can be designed according to the selected filling method and project requirements.
Geobags can be filled with sand, soil or other suitable materials depending on the application.
Nonwoven geobags work through the combination of geotextile filtration and filling material containment.
The geotextile bag contains sand, soil or other specified filling materials.
The permeable fabric allows water passage while helping retain filling particles.
Multiple filled geobags can be arranged together to create flexible erosion-control and hydraulic protection systems.

Nonwoven geobags are widely considered for selected riverbank protection projects where flexible erosion-control solutions are required.
The filled bags can be arranged along riverbanks to provide surface protection and help improve resistance against erosion.
Geobags can be used in selected shoreline and coastal protection applications where flexible containment and hydraulic protection are required.
Project suitability depends on water conditions, foundation preparation, placement method and engineering design.
Nonwoven geobags can be applied in selected slope protection projects to provide soil retention and erosion-control functions.
Geobags can be used in selected ground improvement projects where containment and reinforcement are required.
In reinforced soil systems, geobags may be considered as part of the overall solution depending on project requirements.
The permeable geotextile structure can support selected soil protection and ecological restoration projects.

Select suitable filling material according to project requirements.
Fill the geobag through the designed opening while maintaining the required shape and volume.
Check seams, fabric condition and bag integrity before installation.
Handle filled geobags carefully to avoid unnecessary damage.
Install geobags according to the project design, slope conditions and hydraulic requirements.
For engineering and bulk supply projects, GeoSynSource can provide relevant technical information according to the selected geobag specification.
Available documentation may include:
Quality control focuses on:
GeoSynSource supports bulk nonwoven geobag supply for contractors, distributors and infrastructure projects.
Current production information:
Production capacity: up to 20,000 pcs/day
Supply capability depends on:
Packaging can be customized according to transportation and project requirements.
GeoSynSource provides direct factory supply with customized production capabilities.
Different nonwoven geotextile materials are available according to project requirements.
Sizes, fabric specifications and construction details can be adjusted for different applications.
We provide product information, technical data and project support for global customers.
To recommend a suitable geobag solution, please provide:
Our team will provide suitable product options and quotation support.
A nonwoven geobag is a flexible geotextile container made from PET or PP nonwoven fabric and designed to hold filling materials while allowing water drainage.
Geobags are used in selected erosion-control, riverbank protection, shoreline protection, slope protection and hydraulic engineering applications.
GeoSynSource provides PET and PP nonwoven geobag options according to project requirements.
Standard sizes include 40 × 80 cm and 45 × 90 cm. Customized sizes are available according to project requirements.
Yes. GeoSynSource can customize dimensions, fabric specifications, colors, sewing structures and packaging according to project needs.
There is no universal answer. The suitable fabric type depends on filtration requirements, strength requirements, filling materials, environmental conditions and project design.
Selection should consider:
Contact GeoSynSource for:
✓ PET / PP geobag options
✓ Custom sizes
✓ Technical data
✓ Bulk project supply
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