1.Discription:
Carbon black, also known as carbon black, is an amorphous carbon. Light, loose and very fine black powder. It is a carbonaceous material (coal, natural gas, heavy oil, fuel oil, etc.) that undergoes incomplete combustion or thermal decomposition under conditions of insufficient air. And the product. The proportion is 1.8-2.1. It can be used as a black dye for the manufacture of Chinese inks, inks, paints, etc. It is also used as a reinforcing agent for rubber.
2.Main Characteristic of Carbon Black:
1 No Raise Dust
2 Easily Dispersed
3 Good Dyeing Force
4 High Brightness
5 High Purity
3.Specification of 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 |
-2.6±1.6 |
4.Package & Storage of Carbon Black:
20KG bag , 13MT/20'FCL with pallet .
also be packed according to customer's needs.
Store closed containers in a cool, dry, well-ventilated area. Avoid exposure to direct sunlight.
5.Applications of carbon black:
1 ) Coloring Agent for Ink and Paints
Carbon black is also used as black pigment for inkjet ink or toners.
2 ) Resin and Film Coloring Agents
Carbon black is widely used for general coloring for resins and films.
Resins with carbon black are used in automobile bumpers, wire coverings and steel pipe linings
which require weather resistance in particular.
3 ) Electric Conductive Agent
carbon black is widely used as conductive filler, being mixed in plastics,
elastomer, paints, adhesives, films, and pastes.Fuel caps and fuel-introducing pipes of automobiles,
4 ) Electronic Equipment Related Material
Carbon black also provides stable resistance, and therefore is used as electronic equipment related
material in various display components, magnetic recording materials, and OA rolls.