PP / PE / HDPE Geobag for erosion control and slope protection

What Is a Geobag？

A geobag is a geotextile container used for hydraulic and environmental engineering applications such as shoreline protection, riverbank stabilization, and erosion control. It is typically made from high-strength woven or nonwoven polypropylene (PP) or polyester (PET) fabric and is filled with sand, soil, or dredged material on-site.

Geobags are an eco-friendly alternative to traditional concrete or rock structures, promoting vegetation growth and natural integration with the environment.

Key Technical Specifications:

• Material: Woven or nonwoven PP/PET geotextile

• Size: Customizable (common sizes: 0.5×0.8 m, 1×1.5 m)

• Fabric Strength: ≥ 20–60 kN/m

• UV Resistance: Optional UV-stabilized fabric

• Permeability: Allows water flow while retaining fill material

• Filling Material: Sand, soil, or dredged sediment

Applications of Geobags

Geobags are highly versatile and used in a variety of applications, including:

Erosion Control: Geobags are ideal for erosion-prone areas such as riverbanks, coastal regions, and construction sites. They help prevent soil displacement caused by wind or water, especially in high-erosion environments.

Slope Stabilization: When placed on slopes or embankments, Geobags create a stable environment that holds the soil in place and supports vegetation growth, reducing the risk of landslides and soil erosion.

Coastal Protection: Used for beach erosion control and coastal defense, Geobags are effective in protecting shorelines from the impact of waves and tides.

Retaining Walls: Geobags can be stacked to create stable retaining walls or terraces on sloping terrain, improving soil retention and preventing displacement.

Riverbank and Streambank Protection: Geobags are widely used in riverbank or streambank stabilization projects to prevent soil loss and restore natural habitats.

Wetland Restoration: Geobags are an excellent solution for wetland restoration, providing soil stability and enhancing water filtration in sensitive areas.

 

The bag can be stacked flexibly according to the terrain to form a stable barrier, effectively resisting natural erosion such as soil erosion and slope sliding. The permeable structure provides growth space for plant roots, realizes the coordinated slope consolidation of "bag-soil-vegetation", and promotes the integration of ecological restoration and landscape.

 

Our geobags are made from high-strength PP, PE, or HDPE woven geotextile fabrics, designed specifically for erosion control, slope protection, and shoreline reinforcement. These geotextile bags are filled with sand or soil and used in riverbanks, embankments, shorelines, and marine structures to prevent soil erosion and stabilize slopes.
HDPE geobags are ideal for eco-engineering projects due to their durability, permeability, and resistance to UV and chemicals. They offer a cost-effective solution for flood control, soil stabilization, and environmental protection applications.
Whether you're working on riverbank reinforcement, canal lining, or seawall construction, our geobags provide reliable performance and long-term protection. We offer customizable sizes and specifications to meet your project needs.