Product details:
Chemical name: Carbon Black
Other name: Black Carbon
CAS NO. 1333-86-4
EINECS: 215-609-9
HS code: 38029000
Molecular Formula: C
Molecular weight: 12.0107
Type: N220 N330 N326 N375 N550 N660
Grade standard: Tech grade
Appearance: Pure black fine-grained or powder
Solubility: Insoluble in water, acid and alkali, but it can burn into carbon dioxide
in the air.
in the air.
Feature:
1. It is the best black pigment.
2. It almost is the cheapest of pigment.
3. Tinting strength and covering power is the strongest.
4. The visual sense show neuter.
5. It is the most stable pigments with heat resistance.
Application: Mainly used for rubber intensifier,including approximately 60% for
tyre manufacture. It also used for printing ink, paint and plastic colorants.
tyre manufacture. It also used for printing ink, paint and plastic colorants.
Specification:
Certificate: ISO9001
|
Items
|
N220
|
N330
|
N326
|
N375
|
N550
|
N660
|
|
Iodine absorption g/kg
|
121±5
|
82±5
|
82±9
|
90±9
|
43±4
|
36±4
|
|
DBP Absorption
|
114±5
|
102±5
|
72±10
|
114±10
|
121±5
|
90±5
|
|
DBP Absorption of Compressed Sample 10-5m3/kg
|
93-107
|
78-98
|
59-79
|
87-107
|
81-95
|
68-82
|
|
CTAB Surface Area,
|
106-116
|
79-87
|
75-91
|
88-104
|
38-46
|
31-39
|
|
Nitrogen Surface Area,
|
114-124
|
78-88
|
74-94
|
90-110
|
38-46
|
30-40
|
|
Tint Strength
|
110-120
|
98-108
|
104-120
|
107-123
|
--
|
--
|
|
Heating Loss,%,max
|
3.0
|
2.5
|
2.5
|
2.5
|
2.5
|
1.5
|
|
Ash,%,max
|
0.5
|
0.5
|
0.5
|
0.5
|
0.5
|
0.5
|
|
Tensile strength Msp,min
|
-0.8
|
-1.5
|
-0.5
|
-1
|
-3.5
|
-3.5
|
|
Extension,%,min
|
+10
|
-10
|
-20
|
-40
|
-10
|
+10
|
|
Map Modulus at 300%
|
-2.5
±1.3
|
-1.7 ±1.3
|
-3.0
±1.6
|
0.0
±1.6
|
-1.7 ±1.3
|
-3.5 ±1.3
|