Changsha Jian-Yi New Material Co., Ltd.
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The Biaxial Plastic Geogrid is a high-strength, versatile geosynthetic material designed for soil reinforcement and stabilization in civil engineering and construction projects. Made from premium-grade polypropylene or polyethylene, this geogrid features a uniform grid structure that provides exceptional tensile strength in both longitudinal and transverse directions. It is widely used to enhance the stability of weak soils, reduce settlement, and improve load-bearing capacity in applications such as roadways, retaining walls, and embankments.
Key Features:
High Tensile Strength:
Provides excellent load distribution and reinforcement in both directions.
Enhances the structural integrity of soil and aggregate layers.
Durability and Longevity:
Resistant to chemical, biological, and environmental degradation.
Withstands harsh conditions, including UV exposure and extreme temperatures.
Improved Soil Stability:
Reduces soil movement and prevents lateral spreading.
Increases the bearing capacity of weak or soft soils.
Cost-Effective Solution:
Reduces the need for excessive excavation and replacement of poor soils.
Lowers construction costs by minimizing material usage and labor.
Easy Installation:
Lightweight and flexible, allowing for quick and straightforward deployment.
Can be easily cut to fit specific project requirements.
Versatile Applications:
Suitable for a wide range of civil engineering and construction projects.
Compatible with various soil types and fill materials.
Applications:
Road and Pavement Construction:
Base reinforcement for highways, railways, and airport runways
Prevention of reflective cracking in asphalt pavements
Retaining Structures:
Reinforced soil retaining walls
Steep slope stabilization
Embankments and Foundations:
Stabilization of soft ground and embankments
Reinforcement of foundation soils
Landfill and Erosion Control:
Landfill liner reinforcement
Erosion control in slopes and channels
Technical Specifications:
Material: Polypropylene (PP) or Polyethylene (PE)
Aperture Size: 20 mm x 20 mm to 40 mm x 40 mm (customizable)
Tensile Strength (MD/CMD): 20 kN/m to 60 kN/m (ASTM D6637)
Roll Dimensions:
Width: 2.0 m to 6.0 m (standard)
Length: 50 m to 100 m (customizable)
Color: Typically black or green
Temperature Range: -50°C to +80°C
UV Resistance: High (with UV stabilizers)
Technical Index
| Specification Item | TGSG15-15 | TGSG20-20 | TGSG25-25 | TGSG30-30 | TGSG35-35 | TGSG40-40 | TGSG45-45 | TGSG50-50 |
| Unit Weight (g/m2) | 300 ± 30 | 330 ± 30 | 380 ± 30 | 400 ± 30 | 450 ± 30 | 500 ± 30 | 550 ± 30 | 600 ± 30 |
| Width (m) | 4.0 5.0 | 4.0 5.0 | 4.0 5.0 | 4.0 5.0 | 4.0 5.0 | 4.0 5.0 | 4.0 5.0 | 4.0 5.0 |
| Tensile Strength (KN/m≥, LD) | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 |
| Tensile Strength (KN/m≥, TD) | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 |
| Yield Elongation (%≤, LD) | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 |
| Yield Elongation (%≤, TD) | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
| Tensile Strength at 2% Elongation (KN/m≥, LD) | 5 | 7 | 9 | 10.5 | 12 | 14 | 16 | 17.5 |
| Tensile Strength at 2% Elongation (KN/m≥, TD) | 5 | 7 | 9 | 10.5 | 12 | 14 | 16 | 17.5 |
| Tensile Strength at 5% Elongation (KN/m≥, LD) | 7 | 14 | 17 | 21 | 24 | 28 | 32 | 35 |
| Tensile Strength at 5% Elongation (KN/m≥, TD) | 7 | 14 | 17 | 21 | 24 | 28 | 32 | 35 |
Why Choose Our Biaxial Plastic Geogrid?
Proven Performance: Trusted by engineers and contractors worldwide for its reliability and effectiveness.
Custom Solutions: Available in various strengths, sizes, and configurations to meet specific project requirements.
Expert Support: Our team provides technical assistance and installation guidance.
Sustainable Choice: Reduces the environmental impact of construction by minimizing soil excavation and material usage.
Installation
Excavate the base bed, set up a sand cushion layer (height difference is not more than 10cm), roll it into a platform, lay the grid, the longitudinal axis should be consistent with the main force direction, overlap 15-20cm longitudinally and 10cm horizontally, tie the overlap with plastic tape, and fix it to the ground with U-shaped nails every 1.5-2m on the laid bidirectional plastic geogrid. The laid geogrid should be backfilled with soil in time, and the number of laid geogrid layers depends on the technical requirements.
Ordering Information:
Contact our sales team today to request a quote or discuss your project needs. We offer flexible shipping options and timely delivery to ensure your project stays on schedule.