Road Embankments 120KN/M Plastic Geogrid Uniaxial HDPE Grid Slope Stabilization Reinforce Retaining

Yixing Shenzhou Geosynthetics Plastic Geogrid Uniaxial HDPE Grid Product Overview:

HDPE Uniaxial Geogrids are made from high-density polyethylene (HDPE) through extrusion, punching, and unidirectional stretching, creating a high-strength, low-elongation grid structure with long elliptical apertures (25–50mm)

Plastic Geogrid Uniaxial HDPE Grid Key Advantages:
✅ High Tensile Strength: 50–200 kN/m (machine direction)
✅ Low Creep: Minimal deformation under sustained loads, critical for long-term stability
✅ Chemical Resistance: Immune to soil acids, alkalis, and biological degradation
✅ UV Stability: Contains 2–3% carbon black for outdoor durability

Manufacturing process

It is made of high molecular polymers that are extruded into thin sheets, punched into regular meshes,and then

stretched longitudinally. In this process, the polymer is oriented linearly and forms an elongated elliptical mesh

structure with uniform distribution and high node strength. This structure has a very high tensile strength and tensile modulus.

In particular, our company's products have high early (elongation of 2%-5%) tensile strength and tensile modulus

that exceed international standards. It provides an ideal chain system for bearing and diffusing forces for the soil.

This product has a high tensile strength (>150Mpa), is suitable for various soils, and is a widely used reinforcement material.

Plastic Geogrid Uniaxial HDPE Grid Applications

A. Transportation Infrastructure
Road/Railway Embankments:
Reduces aggregate thickness by 30–50% by distributing loads laterally
Delays pavement cracking by 3–9× and reduces structural layer thickness by 36%
Airport Runways: Handles heavy dynamic loads with minimal rutting

B. Retaining Structures
MSE (Mechanically Stabilized Earth) Walls:
Increases wall by 40% and reduces fill material usage 14.
Lowers maintenance costs by 20–50% compared to conventional methods
Slope Stabilization:
Reinforces steep slopes (up to 70°) and prevents erosion

C. Hydraulic & Environmental Engineering
Dam/Levee Reinforcement:
Enhances in riverbanks and coastal areas
Landfill Liners: Protects geomembranes from puncture (CBR ≥3 kN)

D. Specialized Uses
Permafrost Regions:
Withstands -45°C to -50°C
Mining Tailings: Stabilizes soft subgrades under heavy machinery