The biaxial plastic geogrid is made of polymer through extrusion, plate forming, punching and then longitudinal and transverse stretching. The material has great tensile strength both in longitudinal and transverse directions, and this structure can also provide a more effective bearing and diffusion of the ideal interlocking system in soil, suitable for large areas of long-term bearing foundation reinforcement.
| Performance | Test Method | Unit | GG1515 | GG2020 | GG2525 | GG3030 | GG4040 | GG4545 | GG5050 |
| Minimum Carbon Black | ASTM D4218 | % | 2 |
| Ultimate Tensile Strength | ASTM D6637 | KN/m | 15/15 | 20/20 | 25/25 | 30/30 | 40/40 | 45/45 | 50/50 |
| Strength at 2% elongation | ASTM D6637 | KN/m | 5/5 | 7/7 | 9/9 | 10.5/10.5 | 14/14 | 16/16 | 17.5/17.5 |
| Strength at 5% elongation | ASTM D6637 | KN/m | 10.5/10.5 | 14/14 | 17/17 | 21/21 | 28/28 | 32/32 | 35/35 |
| Aperture Stability | COE Method | m-N/deg | 0.32 | 0.5 | 0.65 | 0.75 | 0.98 | 1.05 | 1.1 |
| Junction Effciency | GRI GG2 | % | 93/93 |
| Flexural Rigidity | ASTM D1388 | mg-cm | 250,000 | 750,000 | 1,000,000 | 2,000,000 | 4,800,000 | 6,000,000 | 8,000,000 |
| Longth(m) | - | m | 3.95/5.95 |
| Longth(m) | - | m | 75 | 50 |
| Performance | Test Method | Unit | GG1100 | GG1200 |
| Minimum Carbon Black | ASTM D4218 | % | 2 | 2 |
| Ultimate Tensile Strength | ASTM D6637 | KN/m | 12.4 | 19.2 |
| Strength at 2% elongation | ASTM D6637 | KN/m | 4.1 | 6 |
| Strength at 5% elongation | ASTM D6637 | KN/m | 8.5 | 11.8 |
| Strain at Ultimate Strength | ASTM D6637 | % | 13 |
| Junction Effciency | GRI GG2 | % | 93 |
| Overall Flexural Rigidity | ASTM D1388 | mg-cm | 250,000 | 750,000 |
| Longth(m) | - | m | 3.95/5.95 | 3.95/5.95 |
| Longth(m) | - | m | 75 | 50 |
