Siliconized Spinning material raw white polyester fiber for
Spinning and non-woven fabric
| NO | CHECKING ITEM | UNIT | VALUE |
| 1 | LINEAR DENSITY | DTEX | 2.22 |
| 2 | TENACITY | cn/dtex | 5.42 |
| 3 | ELONGATION | % | 38.5 |
| 4 | DEFECT | MG/100G | 0.2 |
| 5 | DOUBLE LENGTH FIBER | MG/100G | 0.5 |
| 6 | OVER LENGTH FIBER | % | 0.27 |
| 7 | LENGTH DEVIATION RATE | % | -0.3 |
| 8 | NUMBER OF CRIMP | /25MM | 11.6 |
| 9 | OIL PICK UP | % | 0.25 |
| 10 | ELECTRICITY RESISTANCE | Ω*CM | 4.7*106 |
| 11 | HUMIDITY | % | 0.50 |
| 12 | 180℃ SHIRINKAGE | % | 8.1 |
Polyester Staple Fiber (PSF)
Recycled Polyester staple fibre is a synthetic man made fibre made
from PET/Polyester waste and post consumed PET bottles. It is used
in Non-Woven carpets, wadding, filtration industries, as a polyfill
for stuffing cushions, pillows, soft toys, quilts. Its also used
for spinning yarns and making geotextiles. Hollow Polyester staple
fiber gives good resilience properties and is used to make premium
pillows, cushions and quilts.
Recycling of PET/Polyester waste and used PET bottles is essential
to maintain cleanliness of environment.
1.4dx38mm polyester staple fiber Technical Report
| ITEM | UNIT | VALUE |
| TITRE DEVIATION | % | -0.6 |
| TENACITY | CN/Dtex | 5.80 |
VARIATION COEFFICIENT OF TENACITY (CV) | % | ≤11.0 |
| TENACITY AT 10% ELONGATION | CN/Dtex | 4.02 |
| ELONGATION | % | 25.8 |
| NUMBER OF CRIMP | /25MM | 10.2 |
| DEGREE OF CRIMP | % | 13.3 |
| AVERAGE LENGTH | MM | 38 |
| OVER LENGTH | % | 0.3 |
| DEFECT | MG/100G | 0.4 |
| 180℃ SHRINKAGE IN HOT AIR | % | 5.0 |
| SPECIFIC RESISTANCE | Ω*CM | 5.5X107 |
| OIL PICK UP | % | 0.180 |
| WATER CONTENT | % | 0.5 |
Polyester staple fiber Application
PSF is mainly used for fiber fillings in cushions and sofa. It is
also used generally in spinning to make Polyester Spun Yarn which
is then knitted or weaved into fabrics. PSF is mainly classified
Solid and Hollow Polyester staple fiber. Hollow PSF can also have a
few properties like Conjugated, Siliconized, Slick and Dry PSF.
These properties are normally represented to as HSC (Hollow
Conjugated Siliconized), HCNS (Hollow Conjugate Non-Siliconized) or
Slick PSF that has a smooth finish. Depending upon the lustre, PSF
can be classified as Semi Dull and Bright. By mixing color
master-batch, dope dyed PSF can also be obtained in Optical White,
Black and a several colors.
Product quick view
Grade: close virgin, semi virgin
Type: solid, staple fiber
Color: jet black, dark black
Spec: 3dx51mm, 3dx64mm, 6dx64mm
Application: non woven fabric
Package: PP woven bag, 280kg per bale, 25tons per 40HQ
