| Speicification of PP Biaxial Geogrid | ||||||||
| Property | Test Method | TGSG | TGSG | TGSG | TGSG | TGSG | TGSG | |
| 15-15 | 20-20 | 30-30 | 40-40 | 50-50 | 60-60 | |||
| Ultimate tensile strength(1) (kN/m) | MD | 15 | 20 | 30 | 40 | 50 | 60 | |
| CD | 15 | 20 | 30 | 40 | 50 | 60 | ||
| Elongation at maximum load (%) | MD | 13 | ||||||
| CD | 13 | |||||||
| Tensile strength at 2 % elongation (kN/m) | MD | 5 | 7.5 | 10.5 | 14 | 18 | 27.5 | |
| CD | 5 | 7.5 | 10.5 | 14 | 18 | 27.5 | ||
| Tensile strength at 5 % elongation (kN/m) | MD | ASTM D 6637 | 7 | 14 | 21 | 28 | 35 | 48 |
| CD | 7 | 14 | 21 | 28 | 35 | 48 | ||
| Minimum Carbon Black | % | ASTM D 4218 |
2
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