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Nitron -C (Courtaulds process)


Grades:

Н-1- bright surface — dyed

Н-2- bright spun — dyed

Н-3- bright bleached

Н-4- bright bleached surface — dyed

Н-7- dull bleached

Н-8- dull bleached surface — dyed


Technical Characteristics

Indices

Grades

Nominal linear density of elementary tow and fibre, tex

0.33; 0.44; 0.56; 0.8; 1.1; 1.7

Nominal cut length, mm

32, 38, 51, 64, 72, 102, 114, 128, 152

Nominal linear density of tow, ktex


0.33; 0.44 tex

0.56; 0.68 tex


0.8; 1.1; 1.7 tex

 


53


55


66

Relative strength of filament, mN/tex, not less than,forlinar densities:

0.33 tex


0.44 tex


0.56 tex


0.68; 0.8 tex


1.1; 1.7 tex





225


210


190


170


160

Breaking Elongation, %

30-50

Relative strength of filament in knot,mN/tex, not less than,for


0.33 tex

0.44 tex


0.56 tex


0.68; 0.8 tex


1.1; 1.7 tex

 


70


65


60


55


50

Deviation of actual fibre (tow) linear density from nominal
value, %, not more than for elementary fibre


±7

Deviation of actual fibre length from nominal value, %, not more than

±7

No. Of crimps per 10 mm

3.0 - 4.5

Shrinkage, %, max

6.0

Finishing oil content. %

0.3 - 0.80

Whiteness, tow and fibre, % , not less than for:


0.33; 0.44 tex

0.56-1.7 tex

 


75


73

Actual moisture content, %,

1.0 - 4.0

Packing of fibre - PP bales, kg

200±30

Bale dimensions, mm

1000х600х880

Packing of tow-cartons, kg

100±20

Bale dimensions, mm

670х600х880