polyester staple fiber ----1.4D *38mm PSF
polyester staple fiber ----1.4D *38mm PSF 1)Specification:1.4D~20D 2)Cut length:32~102mm 3)Color:Raw white
polyester staple fiber ----1.4D *38mm PSF 1.high tenacity, 2.low shrinkage, few flaws, 3.good crimp,moderate oil content.4.good spinnability
5. it can be excellent, qualified and substandard categories.
Quality index:
1) specification: 1.4D-15D
2) cut length: 32-102MM
3) material: PET
4) tenacity: >=4.4cn/dtex
5) Defect Content: <=200mg/100g
6) Color: Raw white
7) Widely used in spinning, weaving, non-woven, thermal, bonding
polyester staple fiber ----1.4D *38mm PSF