CAS No.: 1333-86-4
H. S No.: 2803000000
Molecular formula: C
Usage: Carbon Black is a particulate form of industrial carbon, produced by thermal cracking or decomposition of a hydrocarbon raw material. The most important process currently in the use is the oil furnace process, which consists of atomizing a heavy function of petroleum distillate into a preheated, closed furnace, then cooling and collecting of carbon aggregate is formed. This process is efficient and permits a very high degree of control of carbon black and chemical properties.
Item
|
Index
|
Iodine Absorption Number (g/kg)
|
82±9
|
DBP Absorption Number(cm 2 /100g )
|
102±5
|
DBP Absorption Number of Compressed sample (cm 2 /100g )
|
81-95
|
CTAB Surface Area(cm 2 /g)
|
79-87
|
Nitrogen Surface Area(cm 2 /g)
|
78-88
|
Tint Strength
|
98-108 %
|
Heating Loss
|
0.37%
|
Ash Content
|
0.5 %
|
NO.325 Sieve Residue
|
0.1 % max
|
NO.35 Sieve Residue
|
0.001 % max
|
Impurity Not Tensile Strength
|
2-5.0mpa min
|
Extension
|
-10min
|
Modulus at 300
|
-1.7±1.3 %
|
Audited Supplier 
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