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Nitron -D (SNIA BNP process)


Grades:

ND-1 — bright, undyed

ND-4 — bright surface — dyed

ND-5 — semi — dull, undyed

ND-6 — semi — dull, surface — dyed, super bleached

        

Technical characteristics

Indices

Grades

Nominal linear density of fibre, tex

0.13; 0.17; 0.22; 0.33; 0.56; 0.78; 1.1; 1.7; 2.5

Nominal cutting length, mm

32, 38, 51, 64, 75, 102 ,128, 152

Nominal linear density of tow, ktex


Tex 0.13


Tex 0.17


Tex 0.28


Tex 0.22; 0.33; 0.56; 0.78; 1.1; 1.7; 2.5

 


106


102


117-119


110-138

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


Tex 0.13; 0.17; 0.28; 0.33


Tex 0.22


Tex 0.78


Tex 1.1; 1.7; 2.5



225-245


215-235


190-200

Breaking Elongation, %


Tex 0.13; 0.17; 0.22


Tex 0.28; 0.33


Tex 0.67-2.5

 


24-50


34-55


34-67

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


Tex 0.13


Tex 0.17; 0.22


Tex 0.28; 0.33


Tex 0.56; 0.67; 0.78


Tex 1.1; 1.7; 2.5

 



105-108


102-108


92-98


80-88


72-78

Deviation of actual fibre /tow linear density from nominal
value, %, not more than


Tex 0.13; 0.17; 0.22;0.28


Tex 0.33-2.5






±8


±6

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


-5/+6

No. Of crimps per 10 mm


Tex 0.13; 0.17


Tex 0.22-2.5

2-5


2-4,5

Linear Shrinkage, %, not more than


Tex 0.13; 0.17; 0.22; 0.28; 0.33


Tex 0.56-2.5

 


5.0


4.5

Weight share of finisher and antistatic,   %

0.30-0.70

Whiteness of fibre and tow, % , not less than for:
super bliched


Tex 0.13-0.78


Tex 1.1-2.5

 


100.0


70.0


63.0

Moisture content, %, not more than

4.0

Packing - bales, kg

150-230

Bale dimensions, mm

1200х800х550