Form: black granule or powder
Process: wet or dry process
|
Index
Model
|
N220
|
N330
|
N550
|
N660
|
|
lodine Absorption Value,g/kg
|
121±5
|
82±5
|
43±6
|
36±6
|
|
DBP Absorption Value,10m/kg
|
114±5
|
102±5
|
121±5
|
90±5
|
|
CTAB Absorption surface area 10m/kg
|
102-120
|
73-91
|
35-49
|
29-43
|
|
Tinting Strength,%≤
|
108-124
|
96-112
|
----
|
-----
|
|
Heat Loss,%≤
|
2.5
|
2.5
|
1.5
|
1.5
|
|
Ash,%≤
|
1
|
1
|
1
|
1
|
|
150um Screen Residuse,%≤
|
0.001
|
0.001
|
0.001
|
0.001
|
|
Tensile Strength,≥
|
-0.8
|
-2.5
|
|
|
|
300% Stretching Stress
|
-2.3±1.6
|
-0.9±1.6
|
-0.9±1.6
|
-0.9±1.6
|
Packing:25kg/bag
Usage: carbon black n220 n330 n550 n660 are maily applied to various rubber products
such as tyres,rubber overshoes, cable, seal ring, tape etc. Moreover they can be applied
to such relevant industries as plastic manufacture.