| 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
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