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Initial configuration of the twill-660 composite.
| Yarn Geometry | |||
| Warp a (mm) | 2.518 | Warp b (mm) | 0.369 |
| Weft a (mm) | 2.739 | Weft b (mm) | 0.337 |
| Warp crimp ratio (%) | 0.659 | Weft crimp ratio (%) | 0.933 |
| Volume fraction (VF) | |||
| Yarn VF (%) | 87.3 | Fiber VF in yarn (%) | 60.1 |
| Fiber VF (%) | 52.5 | ||
