|
Item
|
Carbon black N220
|
|
Lodine Absorption Number (g/Kg)
|
121±5
|
|
DBP Absorption Number (10-5m3/Kg)
|
114±5
|
|
Compressed DBP Absorption Number (10-5m3/Kg)
|
90-103
|
|
CTAB Surface Area ( 103m2/Kg)
|
102-120
|
|
Nitrogen Surface Area ( 103m2/Kg)
|
102-120
|
|
Tint strength %
|
108-124
|
|
PH Value
|
7±1.5
|
|
Heating Loss % ≤
|
2.5
|
|
Ash Content % ≤
|
0.7
|
|
45um mesh % ≤
|
0.1
|
|
Impurity
|
No
|
|
Fines Content % ≤
|
7
|
|
Modulus at 300% Mpa
|
-2.3±1.6
|
