aufbereitete Psf Faser-Heißluft-nicht Gewebe 2.5D 51mm gemischt mit Wolle

1. Introduce

Polyester materials such as PTA and EG are converted to gel polymer through polymerization performed at a high temperature and pressure.
After the spinning and drawing process, polymer becomes staple fibers when cut short into the form of cotton or filament yarns when made into the form of yarn.

2.  Specification

3. More pictures