100% spun polyester yarn sewing thread 20s/2 raw white
Sewing thread Quality Approved:ISO9001 Speciafications(TFO and Ring twist):12/3, 20/1,2,3 30/2 3,40/1, 2 3,42/2,50/2 3,60/2
Main Technical index:
Yarn Count | yarn evenness | Actual Count(Dtex)
Standard/ Tolerance limit(+/- 2.5%)
| AverageStrength(CN)
Standard
Minimum Individual Unit | Strength CV%
| Tenacity( CN/Tex)
| Twist(TPM)
Standard Tolerance limit(+/- 4%) |
20S/2 | 8 | 29.2x2 29.5x2
30.24x2 /28.76 x2
| 2150
2200
2000 | 7.9% | 36.8 | 615.6 614
638.56 /589.44 |
| Twist CV%
| Elongation%
| Tolerance limit
| Serious fault | Total fault | Standard fault |
| 5.8% | 14% | 12-14 | 7 | 75 | 100 |
100% spun polyester yarn sewing thread 20s/2 raw white
