Polyester Geogrid For Soil Reinforcement

Polyester Geogrid for Soil Reinforcement

Complete Soil Stabilization Solution for Roads, Slopes & Foundations

Polyester Warp Knitted Geogrid is a high-performance geosynthetic material designed for soil stabilization, reinforcement, and load distribution. Manufactured using high-tenacity polyester yarns through advanced warp knitting technology and coated with protective polymers, it delivers superior tensile strength, durability, and long-term performance in demanding civil engineering applications.

What Problems Does Polyester Geogrid Solve?

1. Weak Soil Bearing Capacity

Soft soil often leads to settlement and structural failure. Polyester geogrids reinforce the soil, increasing bearing capacity by up to 2–3 times.

2. Road Cracking & Rutting

Without reinforcement, repeated traffic loads cause pavement damage. Geogrids distribute loads evenly, reducing cracks and rutting.

3. Slope Instability & Landslides

Geogrids provide tensile support to soil layers, improving slope stability and preventing erosion or collapse.

4. High Maintenance Costs

By improving structural integrity, geogrids significantly reduce long-term repair and maintenance expenses.

Product specifications and performance parameters

 

Standard technical parameters of warp-knitted polyester geogrid

 

Project / Specifications	WW20-20	WW30-30	WW40-40	WW50-50	WW80-80	WW100-100	WW120-120	WW140-140	WW180-180	WW200-200	WW300-300	WW400-400	WW500-500	WW600-600
Strength KN/m ≥ Longitudinal	20	30	40	50	80	100	120	140	180	200	300	400	500	600
Strength KN/m≥ Transverse	20	30	40	50	80	100	120	140	180	200	300	400	500	600
elongation %	13
Grid center distance mm	12.7x12.7 25.4x25.4 40x40
Width m	1-6
Remark	Specific specifications can be customized according to customer needs.

 

Technical parameters of warp-knitted polyester geogrid (irregular shape)

 

Project / Specifications	WW50-30	WW60-35	WW80-30	WW80-50	WW100-50	WW100-85	WW120-50	WW140-60	WW160-80	WW180-100	WW200-100	WW300-200	WW400-300	PET600-400
Strength KN/m ≥ Longitudinal	50	60	80	80	100	100	120	140	160	180	200	300	400	600
Strength KN/m≥ Transverse	30	35	30	50	50	85	50	60	80	100	100	200	300	400
elongation %	13
Grid center distance mm	12.7x12.7 25.4x25.4 40x40
Width m	1-6
Remark	Specific specifications can be customized according to customer needs.

 

 

How Does Polyester Geogrid Work?

 

Polyester geogrids create a mechanical interlock system with soil and aggregates:

• Restricts lateral movement of soil particles
• Transfers loads across a wider area
• Reduces vertical stress concentration
• Enhances overall structural stability

This results in stronger, more durable ground structures even under heavy loads.

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Why Work With Us

• Direct manufacturer with stable supply capacity
• Full customization (strength, width, coating)
• Strict quality control & international standards
• Rich experience in global infrastructure projects
• Fast delivery and professional export support

 

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Why Choose Polyester Geogrid Instead of Other Materials?

 

Feature	Polyester Geogrid	Fiberglass Geogrid	Plastic Geogrid
Creep Resistance	⭐⭐⭐⭐⭐	⭐⭐	⭐⭐⭐
Flexibility	⭐⭐⭐⭐	⭐⭐	⭐⭐⭐
Durability	⭐⭐⭐⭐⭐	⭐⭐⭐	⭐⭐⭐
Soil Compatibility	⭐⭐⭐⭐⭐	⭐⭐	⭐⭐⭐
Best Use	Soil reinforcement	Asphalt overlay	Light-duty projects

 

How to choose the right tensile strength?

It depends on project load and soil conditions.
Contact us for free engineering recommendation.

What is the lifespan of polyester geogrid?

Typically 50–100 years under proper installation conditions.

Can it be used in harsh environments?

Yes, it has excellent resistance to UV, chemicals, and moisture.

Do you support customization?

Yes. We provide OEM/ODM solutions based on your project requirements.

What standards do you meet?

Products comply with international standards such as ISO, CE, and ASTM.