High-Strength PET Geogrid

ZhenGrid WG is woven from high-strength polyester filament and coated with PVC layer. The protective coating shields the core material against construction damage, chemical erosion, biological deterioration and environmental aging. As a high-performance woven polyester geogrid, it features permanent soil reinforcement, low creep and superior durability. It is widely used for reinforced earth retaining walls, soft soil embankment reinforcement, pavement reinforcement and slope stabilization to consolidate soil and strengthen foundation structures.

Structure & Material

• Core material: High-toughness PET multifilament woven into orthogonal stable grid structure

• Coating: PVC protective layer, resistant to mechanical damage, acid, alkali and microbial corrosion

• Specification: Longitudinal tensile strength 20–200 kN/m, transverse tensile strength 20–110 kN/m

• Design lifespan: Over 100 years, stable performance in soil with pH value 3–9

Core Advantages

1. Reinforced woven structure with firm joints, no slippage and minimal deformation under long-term load

2. Wide material compatibility, suitable for gravel, clay and most backfill soils

3. Excellent workability, wear-resistant, compression and UV resistant, tolerable for short-term outdoor exposure

4. Cost-effective performance comparable to ParaGrid, ideal for medium and large permanent projects

Typical Applications

• Mechanically Stabilized Earth Retaining Wall: Highway, railway and municipal retaining walls up to 30 meters high

• Reinforced Slope Stabilization: Steep slope reinforcement with maximum slope angle of 70°

• Soft Ground Improvement: Reduce settlement and uneven deformation of embankments and construction sites

• Piled Supported Embankment: Expand pile spacing and cut project costs

• Gabion & Grid Combined System: Matched with terramesh and gabion for high retaining walls and ecological slope projects