Virgin Polyester staple fiber 1.4D*38mm
Specification: 1.4D*38mm |
Titre deviation | ≤ ±3% |
Tenacity at break | 6.6 ± 0.2g/den |
Variation of breaking load | ≤ 4.0 CVb % |
Tenacity of 10% elongation | ≥ 4.5 g/den |
Elongation at break | ≥ 18 % |
Shrinkage in hot air 180oC | 4 ± 2% |
Number of crimps | 15 ± 3 |
Crimp stability | ≥ 65% |
Deep dying defects | ≤ 0.005% |
Overlength fibers | ≤ 0.02% |
Multiple length fibers | ≤ 0.005% |
Cut length variation | ≤ ± 4% |