Acetylene Carbon Black
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Specification of Acetylene Carbon Black :
|
No. |
Name of Product Indicators Item |
N220 |
N330 |
N550 |
N660 |
|
1 |
Iodine Absorption Value,g/kg |
121±7 |
82±7 |
43±6 |
36±6 |
|
2 |
DBP Absorption Value,10-5m³/kg |
114±7 |
102±7 |
121±7 |
90±7 |
|
3 |
DBP Absorption of Compressed sample,10-5m³/kg |
90-106 |
80-96 |
77-93 |
66-82 |
|
4 |
CTAB Absorption Area,103m2/kg |
102-120 |
73-91 |
35-49 |
29-43 |
|
5 |
Adsorptive Specific Surface Area of Nitrogen, 103m2/kg |
106±9 |
75±9 |
39±9 |
34±9 |
|
6 |
Nitrogen Absorption Surface Area, 103m2/kg |
112-126 |
71-85 |
34-46 |
29-41 |
|
7 |
Tint Intensity, % |
108-124 |
96-112 |
-- |
-- |
|
8 |
Decrement After Heating,%≤ |
2.5 |
2.5 |
1.5 |
1.5 |
|
9 |
Ash, %≤ |
0.7 |
0.7 |
0.7 |
0.7 |
|
10 |
45µm Sieve Residue, %≤ |
0.100 |
0.100 |
0.100 |
0.100 |
|
11 |
150µm Sieve Residue, %≤ |
0.001 |
0.001 |
0.001 |
0.001 |
|
12 |
Impurities |
-- |
-- |
-- |
-- |
|
13 |
300% Stretching Stress, Mpa≥ |
-2.3±1.6 |
-0.9±1.6 |
-0.9±1.6 |
-2 |