Carbon Black
Specification:
Parameter Name
N220
N330
N550
N660
Loading Absorption Number(g/kg)
114-128
77-87
39-47
32-40
Absorption Value of DBP(10-5m ³/kg)
109-119
97-107
116-126
85-95
Absorption Value of compressing sample DBP(10-5m ³/kg)
95-105
83-93
83-93
71-79
Adsorptive Specific Surface Area of CATB (103m²/kg)
106-116
77-87
38-46
32-40
Adsorptive Specific Surface Area of Nitrogen (103m²/kg)
114-124
78-88
38-46
30-40
Tinting Strength%
110-120
98-108
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Heating Loss
2.5%max
2.5%max
1.5%max
1.5%max
Ash Content
0.5%max
0.5%max
0.5%max
0.5%max
Tensile Strength
-0.5mPa min
-0.5mPa min
-0.5mPa min
-0.5mPa min
300% Extending Stress
-1.5±1.0mpa
-1.0±1.0mpa
-1.0±1.0mpa
-2.5±1.0mpa
45μm Sieve Residue
0.10%max
0.10%max
0.10%max
0.10%max
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