|
|
N220 |
N330 |
N550 |
N660 |
|
Iodine-absorption ( g/Kg ) |
121±7 |
82±7 |
43 ± 6 |
36 ± 6 |
|
DBP Absorption (10-5 m3/kg ) |
114±7 |
102±7 |
121 ± 7 |
90 ± 7 |
|
Compression DBP absorption (10-5 m2/kg) |
90～106 |
80～96 |
77～93 |
66～82 |
|
Surface of CTAB absorption rate (102 m2 / kg ) |
102～120 |
73～91 |
35～49 |
29～43 |
|
STSA ( 102 m2 / kg ) |
106±9 |
75±9 |
39 ± 9 |
39 ± 9 |
|
Surface of He absorption rate ( 102 m2 / kg ) |
112～126 |
71～85 |
34～46 |
29～41 |
|
Tint Stregth( % ) |
108~124 |
96 ~ 112 |
|
- |
Standard : We have strict quality standards onCarbon Black,which are according to national standards(Dry Carbon Black) and international standards(Wet Carbon Black)