Test items | unit | standard | parameter |
Denier deviation rate | % | ±2.0 | 1.1 |
Denier coefficient of variation | % | ≤1.0 | 0.95 |
Breaking strength | Cn/dtex | ≥3.8 | 3.87 |
Intensity coefficient of variation | % | ≤5 | 4.1 |
Elongation at break | % | 60-68 | 64 |
Elongation coefficient of variation | % | ≤8 | 7.2 |