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Specifications

printex U
carbon blacks are equivaent to printex U
strong tinting strength
high impurities
good dispersion
 
 printex U
usually, carbon black for plastics  requires strong tinting strength,high impurity,and fine dispersion.
 
carbon black with low structure,small particle size is  always used in these fields which need high tinting strength,high gloss.
 
carbon black of high structure,large particle size is often used in color combination, these areas which needs fine dispersion performance.
 
 carbon black equivalent to printex U
 
C111
C211
C311
C611
SJR30A
 
 
 
 
 
 
Tinting strength %
125
125
132
116
110
Absorption value of DBP  %(cc/100g)
105
104
105
110
85
Volatile %
6
6.5
6
5
7
Particle size (nm)
18
20
22
28
25
PH value 
3
3
3
4.5
2
 
Applicatiions:
It has  be widely used in PVC,ABS,LDPE/HDPE,PP,NYLON,PC,PU,PS,PA,PMMA