PET Geotextile

2. Key Performance Specifications

3. Product Advantages

3.1 Superior Mechanical Properties

• High modulus (≥500 MPa) for excellent load distribution

• Outstanding creep resistance (<3% @ 50% ultimate load)

3.2 Hydraulic Performance

• Controlled pore sizes (O₉₀ = 50-200μm)

• Gradient ratio <3 (per ASTM D5101)

3.3 Chemical Resistance

• pH stability range: 2-12

• Hydrolysis resistance at 60°C/95% RH

4. Product Variants

5. Typical Applications

• Road Construction: Base course separation (AASHTO M288 Class 1)

• Landfill Systems: Leachate collection layer (GRI-GT7)

• Drainage Works: Wrap-around pipe bedding

• Erosion Control: Slope stabilization under riprap

6. Installation Guidelines

• Overlap: 300mm minimum for nonwoven, 100mm for woven

• Anchoring: U-pins @ 1m spacing

• Cover Material: 150mm minimum granular layer

7. Quality Certifications

• ISO 9001:2015 Manufacturing

• CE Marking (EN 13249-13257)

• GRI-GT13 Compliance

Packaging:

• 2.1m/4.2m widths × 50m rolls

• UV-protective wrapping

Technical Support:
→ Custom width/length options
→ Site-specific design calculations
→ Third-party testing reports

(This product sheet complies with ASTM, ISO and EN standards for geosynthetics)

Keywords: Polyester geotextile, Nonwoven fabric, Separation geotextile, PET filtration fabric

Would you like:

1. Application case studies

2. Comparative data vs PP geotextiles

3. CAD details for typical installations?