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Our PET Geogrid (Polyester Geogrid) is manufactured from high-tenacity polyester yarns and coated with a protective layer to deliver exceptional tensile strength, low creep, and long-term durability. It is widely used for road construction, railways, retaining walls, embankments, slope stabilization, soft soil reinforcement, and other civil engineering applications.
With its stable structure, excellent performance under load, and outstanding compatibility with soil, PET geogrid significantly improves bearing capacity, reduces settlement, and increases the service life of engineering structures while lowering overall construction costs.
PET geogrid is a high-strength geosynthetic material made from polyester yarns through a weaving and tensile orientation process.
It is available in uniaxial and biaxial configurations.
Its primary functions include:
Soil reinforcement
Increasing structural stability
Improving load distribution
Reducing deformation
Extending road and foundation lifespan
Due to its low creep performance, PET geogrid is ideal for applications requiring long-term load-bearing capacity.
| Property | Value |
|---|---|
| Material | High-tenacity Polyester (PET) |
| Structure | Uniaxial / Biaxial |
| Tensile Strength (MD/TD) | 20–200 kN/m |
| Elongation at Break | 8%–12% |
| Aperture Size | 25×25 mm / 40×40 mm |
| Roll Width | 3.9–5.8 m |
| Roll Length | 50–200 m |
| Coating | PVC / SBR / Bitumen |
| Durability | > 100 years (under typical soil conditions) |
| Standards | ASTM / ISO / GRI / EN |
✔ High Tensile Strength – Enhances soil and base layer load-bearing capacity
✔ Excellent Creep Resistance – Suitable for long-term structural reinforcement
✔ Superior Chemical Resistance – Resistant to acids, alkalis, and biological degradation
✔ Easy Installation – Lightweight, flexible, and easy to cut and lay
✔ High Interface Friction – Strong interlocking with soil
✔ Cost-Effective – Reduces aggregate consumption and accelerates construction
✔ Long Service Life – Stable performance in harsh environments
PET geogrid is widely used in:
Reduces rutting, improves stability, and extends pavement life.
Enhances structural integrity and reduces deformation.
Improves slope stability and prevents landslides.
Reduces settlement and increases bearing capacity.
Clear debris, vegetation, and level the ground.
Place in the correct direction (MD/TD as required)
Pull tight to remove wrinkles
Secure using U-pins, sandbags, or compaction equipment.
Standard overlap: 20–30 cm
Soft soil: 40–60 cm
Backfill in layers and compact evenly for optimal performance.
Yes. PET geogrid offers higher tensile strength and better long-term creep performance than HDPE geogrid, making it ideal for heavily loaded structures.
Under typical soil and environmental conditions, PET geogrid can last 50–100 years.
Absolutely. It is widely used in slope stabilization and erosion control applications.
Most common widths range from 3.9 m to 5.8 m, with custom roll lengths available.
Yes, samples are available upon request.
Looking for PET geogrid for your project?
Our engineering support team can help with specifications, pricing, and technical guidance.
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