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 |
