Product Name: Carbon Black
Type: Black pigment
Color Index Pigment black 7 (77266)
CAS 1333-86-4
EINECS NO. 215-609-9
Molecular Formular C
Molecular Weight 12
Product Name: Carbon Black
Type: Black pigment
Color Index Pigment black 7 (77266)
CAS 1333-86-4
EINECS NO. 215-609-9
Molecular Formular C
Molecular Weight 12
Main Characteristic of Carbon Black:
1 No Raise Dust
2 Easily Dispersed
3 Good Dyeing Force
4 High Brightness
5 High Purity
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 |
Production Workshop :
Our factory have 3 ISO certification production site, meanwhile, There are 10 sets of production line and 2 sets inspection equipment, can reach 120000 ton capacity for per year.
Testing Center
Our plant has strict quality control in each manufacturing process. All goods passed BV,ISO9001 & SGS which quality can be control and guaranteed. Meanwhile all the materials are tested before each shipment in our laboratory to double confirm the quality.
Quality Certificate
ISO9001:2008 -Quality Management System; SGS certification; FDA certification
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.
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.
Customer: