Carbon black:
Mainly used in rubber and pigment industry
N220 N330 N550 N660 N990 N991
High quality, competitive price
Carbon black
Specification:
Application:
1)Carbon Black used for high, middle and low ink, paint, printing and dyeing and other chemical industry
2)For rendering, anti-ultraviolet light, or electrical conductivity; Carbon black can also be used as rubber reinforcing agent and filler; Plastic products for the UV shielding agent.
| Item |
N220 |
N330 |
N660 |
| Iodine Absorption Number, g/Kg |
121±7 |
82±7 |
36±6 |
| DBP Absorption Number 10 -5 m 3 /Kg |
114±7 |
102±7 |
90±7 |
| Compress Sample DBP Absorption Number 10 -5 m 3 /Kg |
90-106 |
80-96 |
66-82 |
| CTAB Absorptive Specific Surface Area 10 3 m 2 /Kg |
102-120 |
73-91 |
29-43 |
| STSA 10 3 m 2 /Kg |
106±9 |
75±9 |
34±9 |
| Nitrogen adsorption's specific surface area (10 3 m 2 /Kg) |
112-126 |
71-85 |
29-41 |
| Tinting Strength |
108-124% |
96-112% |
-------- |
| Loss On Heating % |
≤2.5 |
≤2.5 |
≤1.5% |
| Ash Content % |
≤0.5 |
≤0.5 |
≤0.5% |
| Impurity |
No |
No |
No |
| Pour density kg/m 3 |
355±40 |
380±40 |
440±40 |
| Residues on 500µm sieve % |
0.001 |
0.001 |
0.001 |
| Residues on 45µm sieve % |
0.1 |
0.1 |
0.1 |
| 300% Modulus Mpa |
-2.3±1.6 |
-0.9±1.6 |
-2.6±1.6 |
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