- High Tensile Strength: Excellent strength from polyester material, balanced tensile performance in both directions, strong bearing capacity.
- Moderate Elongation: Controllable deformation, adapts to slight soil displacement while ensuring structural stability.
- Good Creep Resistance: Small deformation under long-term load, anti-aging, long service life.
- Chemical Corrosion Resistance: Resistant to acid, alkali and salt fog, suitable for various complex soils and harsh environments.
- Good Soil Interlocking: Mesh structure closely interlocks with sand and soil, providing obvious reinforcement effect.
- Excellent Flexibility: Flexible texture, easy to cut and lay, suitable for irregular engineering parts.
- Waterproof & Impermeable: Surface coating provides waterproofing and prevents water penetration from damaging the subgrade.
Warp-knitted polyester geogrid is a geosynthetic reinforcement material made of high-strength polyester yarn via warp knitting and surface coating, with both high strength and good toughness.
Performance
Warp-knitted polyester geogrid has the following properties:
- High Strength & Good Toughness: Made of high-strength warp-knitted polyester with high tensile strength and good toughness, strong adaptability to soil deformation.
- Excellent Creep Resistance: Small deformation under long-term load, stable dimension, long service life in engineering.
- Strong Corrosion Resistance: Acid, alkali and salt resistant, anti-aging, suitable for various complex geological environments.
- Moderate Elongation: Reasonable deformation, can buffer soil stress and ensure subgrade stability.
- Good Combination with Filler: Firm interlock between mesh and soil, large friction, obvious overall reinforcement effect.
Application
Warp-knitted polyester geogrid has the following applications:
- Highway & Railway Subgrade: Used for road subgrade reinforcement to improve bearing capacity and reduce uneven settlement and cracking.
- Reinforced Retaining Wall: Applied in retaining walls and embankment slopes to enhance stability and prevent landslides.
- Soft Soil Foundation Treatment: Reinforces soft foundation, accelerates soil consolidation and improves overall bearing performance.
- Dam & Hydraulic Engineering: Used for reservoir and river dam reinforcement to improve anti-scour and anti-seepage ability.
- Airport & Port Site: Suitable for heavy-duty sites such as airports, ports and yards to enhance anti-deformation capacity.
Specifications
| Model | Tensile Strength (KN/m) | Elongation (%) | Mesh Size (mm) | Width (m) | Length (m) |
|---|---|---|---|---|---|
| PET30-30 | 30 | ≤10 | 25.4×25.4 | 1–6 | 50/100 |
| PET50-50 | 50 | ≤10 | 25.4×25.4 | 1–6 | 50/100 |
| PET80-80 | 80 | ≤10 | 25.4×25.4 | 1–6 | 50/100 |
| PET100-100 | 100 | ≤10 | 25.4×25.4 | 1–6 | 50/100 |
| PET120-120 | 120 | ≤10 | 25.4×25.4 | 1–6 | 50/100 |
