
Qualitative characteristics |
Untwisted raw white tex 5,6F48, 8,4F72, 11F72, 16,7F96 |
Untwisted dope dyed tex 5,6F48, 8,4F72, 11F72, 16,7F96 |
|
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Deviation of actual linear density from nominal one, %, max | ± 2,5 | ± 2,5 | |
Variation coefficient in linear density, %, max | 2,0 | 2,0 | |
Elongation at break, % | 24 ± 5 | 24 ± 5 | |
Variation coefficient in elongation at break, %, max | 11 | 11 | |
Unit breaking load, mN/tex, min | 300 | 300 | |
Degree of crimp | 14–19 | 14–19 | |
Crimp stability, % min | 70 | 70 | |
Shrinkage, %, max | 5 | 5 | |
Oil content, % | 1–4 | 1–4 | |
Number of knots per 1 m (for air-entangled yarn), min | 100 | 100 | |
Dye stability to the physical-mechanical influences, points, not less | |||
to rubbing | - | 4 | |
to light | — for textile industry | - | 5 |
— for automotive industry | - | 7 | |
to organic solvents | - | 4 | |
to washing | - | 4 | |
to sweat | - | 4 |
Characteristics are indicated for grade «A»
Application:
production of various textiles:fabrics for haberdashery:
Textured yarns are produced on cross-wound polypropylene cylindrical tubes.
Packing: in carton boxes (760×380×304 mm), 8 bobbins per box; bobbin weight — 2800±200 g