| post date: | dec 28,2021 |
| expiry date: | dec 28,2022 |
| detailed description: |
payment method: tt or lc at sight for fiber product item: xw321 characteristics:middle viscosity,stable quality less agglomerated particles,filters and spinning components have long life good spinnability,full size bobbins,uniform dyeability end use: mainly used to produce poy,dty and fdy ranges from 20d to 60d.dty is widely used in manufacturing fabrics,pants fabric,denim,elastic covered yarn,bandage,base fabric of band-aid. used to produce monofilament,wig filament and brush.brush includes oil painting brush,cosmetic pends,advanced paint brush and toothbrush etc. xw321(high-class) instrinsic viscosity(dl/g): 0.980±0.015 melting point(℃):223.0±2.0 cooh content(mol/t):25.0±4.0 color value(b):4.0±2.0 color value(l):≥88 moisture(%):≤0.40 ash content(mg/kg):≤300 hundred-grain weight(g):m±0.10 different shape chip(%):≤0.3 xw321(qualified) instrinsic viscosity(dl/g): 0.980±0.020 melting point(℃):223.0±3.0 cooh content(mol/t):25.0±6.0 color value(b):4.0±3.0 color value(l):≥85 moisture(%):≤0.40 ash content(mg/kg):≤300 hundred-grain weight(g):m±0.30 different shape chip(%):≤0.4 different color chip(pcs/500g): ≤1.0 |
