1000KN 1200KN PET Polyester Geogrid Retaining Wall Material for Underground Coal Mine Mining
1000KN 1200KN PET Polyester Geogrid Retaining Wall Material for Underground Coal Mine Mining
What is Polyester Geogrid?
Polyester Geogrid (PET Geogrid) is a high-performance geosynthetic material designed to reinforce soil and improve ground stability. Manufactured from high-strength polyester filament yarns and coated with polymer for durability, it offers outstanding tensile strength, low elongation, and excellent bonding with soil, aggregate, and asphalt.
Key Benefits of Polyester Geogrid
High Tensile Strength – Ensures long-lasting reinforcement for roads, railways, and heavy-duty infrastructure.
Durability – Resistant to chemicals, UV, and aging, guaranteeing decades of performance.
Cost Savings – Prevents cracks, reduces deformation, and cuts long-term maintenance costs.
Easy Installation – Lightweight, flexible, and quick to lay, saving time and labor on site.
Applications of PET Polyester Geogrid
Our polyester geogrids are widely used in:
Highways & Roads – Enhance subgrade stability and extend pavement life.
Railways – Reinforce track foundations and prevent settlement.
Embankments & Dikes – Improve load-bearing and structural integrity.
Slopes & Retaining Walls – Prevent soil erosion and sliding.
Airports & Parking Lots – Increase ground strength for heavy loads.
Mining & Tunnels – Provide safe and reliable underground reinforcement.
Biaxial Type Specification
| Property | Test Method | PET 20-20 | PET 30-30 | PET 40-40 | PET 50-50 | PET 60-60 |
PET 80-80 |
PET 100-100 |
PET 110-110 |
PET 120-120 | PET 150-150 | PET 180-180 | PET 400-400 | |
| Ultimate Tensile Strength(1)(KN/M) | MD | EN ISO 10139 | 20 | 30 | 40 | 50 | 60 | 80 | 100 | 110 | 120 | 150 | 180 | 400 |
| CD | 20 | 30 | 40 | 50 | 60 | 80 | 100 | 110 | 120 | 150 | 180 | 400 | ||
| Elongation at Maximum Load(%) | MD | 10 | ||||||||||||
| CD | 10 | |||||||||||||
| Approximate Mesh Size(MM) | 12.7*12.7 25.4*25.4 40*40 | |||||||||||||
| Roll Width(M) | 1-6 | |||||||||||||
| Roll Length(M) |
50-200 |
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Contact Section
Email: cathy@geogrid-cn.com
Phone / whatsapp: 0086 139 0153 8890
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.