ODM Biaxially - Stretched Plastic Geogrid Manufacturers, Pricelist

It is a new - type geosynthetic material. It uses high - molecular polymers such as polypropylene (PP) or polyethylene (PE) as raw materials. The plates are first formed through plasticizing and extrusion, then punched, and finally stretched longitudinally and transversely. During the manufacturing process, the high - molecular chains of the polymer are re - arranged and oriented as the material is heated and stretched. This strengthens the connection between the molecular chains and thus increases its strength. The elongation rate is only 10% - 15% of that of the original plate.

Product Description

It is a new – type geosynthetic material. It uses high – molecular polymers such as polypropylene (PP) or polyethylene (PE) as raw materials. The plates are first formed through plasticizing and extrusion, then punched, and finally stretched longitudinally and transversely. During the manufacturing process, the high – molecular chains of the polymer are re – arranged and oriented as the material is heated and stretched. This strengthens the connection between the molecular chains and thus increases its strength. The elongation rate is only 10% – 15% of that of the original plate.
Geosynthetic Material
Performance Advantages

High Strength

Through a special stretching process, stress is evenly distributed in both the longitudinal and transverse directions. The tensile strength is significantly higher than that of traditional geotechnical materials and can withstand large external forces and loads.

Good Ductility

It can adapt to the settlement and deformation of different foundations and shows good adaptability in various engineering environments.

Good Durability

The high - molecular polymer materials used have excellent chemical corrosion resistance and ultraviolet resistance and are not easily damaged during long - term use under harsh environmental conditions.

Strong Interaction with Soil

The mesh - like structure enhances the interlocking and restraining effect of aggregates and significantly increases the friction coefficient with the soil mass, effectively preventing the displacement and deformation of the soil.

Application Areas
Road Engineering

It is used for subgrade reinforcement in highways and railways. It can increase the bearing capacity of the subgrade, prolong the service life of the subgrade, prevent road surface collapse or cracking, and reduce uneven settlement.

Dam Engineering

It can enhance the stability of dams and prevent problems such as dam leakage and landslides.

Slope Protection

It helps to reinforce slopes, prevent soil erosion, and improve the stability of slopes. At the same time, it can support the slope grass - planting net mat and play a role in greening the environment.

Large - scale Sites

It is suitable for foundation reinforcement of large - area permanent load - bearing areas such as large - scale airports, parking lots, and wharf cargo yards, improving the bearing capacity and stability of the foundation.

Tunnel Wall Reinforcement

It is used to reinforce the tunnel walls in tunnel engineering and enhance the stability of the tunnel walls.

Parameters & Details
Parameters Details
Raw Materials High - molecular polymers such as polypropylene (PP) or polyethylene (PE)
Manufacturing Process Plasticize and extrude sheets - Punch - Stretch longitudinally - Stretch transversely
Appearance Structure Approximately square - shaped network structure
Tensile Strength (Longitudinal/Transverse) Varies by model. For example, in the TGSG15 - 15 model, the longitudinal and transverse tensile yield forces per linear meter are both ≥15kN/m; in the TGSG30 - 30 model, the longitudinal and transverse tensile yield forces per linear meter are both ≥30kN/m, etc.
Elongation Rate Typically only 10% - 15% of the original plate's elongation rate
Width Generally 1m - 6m
Length Generally 50m - 100m (Customizable)
Application Areas Road engineering (subgrade reinforcement), dam engineering (stability enhancement), slope protection (erosion prevention and stability improvement), large - scale sites (foundation reinforcement), tunnel wall reinforcement
Frequently Asked Questions (FAQ)
What raw materials are used in this new-type geosynthetic material?

It uses high-molecular polymers such as polypropylene (PP) or polyethylene (PE) as raw materials.

What is the manufacturing process of this product?

The manufacturing process involves plasticizing and extruding the raw sheets first, then punching them, and finally stretching them both longitudinally and transversely under controlled thermal conditions.

How does the stretching process enhance the strength of the material?

During the heating and stretching process, the high-molecular chains of the polymer are re-arranged and oriented. This strengthens the connection between these molecular chains, which significantly increases the overall tensile strength.

What is the typical elongation rate of this geosynthetic material?

The elongation rate of the finished material is exceptionally low, typically only 10% to 15% of that of the original un-stretched plate.

What are the main application areas for this material?

It is widely used in road subgrade reinforcement, dam stability enhancement, slope protection (erosion prevention), foundation reinforcement of large-scale sites (airports, parking lots, cargo yards), and tunnel wall reinforcement.

What sizes and configurations are available?

Standard widths range from 1m to 6m, and standard lengths range from 50m to 100m. The length is also customizable based on specific project requirements.

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