We mainly engage In exporting carbon black, such as N220, N234, N326, N330, N339, N375, N550, N660, N772, N774, N990 etc. We have powder carbon black and granulation carbon black, and have two production methods of dry process and wet process. Our factory has 8 scientific research personnel and 60 ordinary employees. Using oil furnace process and coal tar as raw material, daily production of carbon black is up to 20-30ton. Our production has passed the certification ISO9001: 9002. Currently, our production has been widely exported to all over the world., and we export about 100 ton evety months. We use kraft paper compound packing in English and 20kg per bag. A 20 ft container can contain 12 ton with pallets. We have our owm factory, and has the adbanced production equipments and spurb professional and technical personnel. So we could give our client the favorable price. If you want to know the detailed info. Please feel free to contact with us.
Grade: |
N220 |
N234 |
N326 |
N330 |
N339 |
N375 |
N550 |
N660 |
N772 |
N774 |
N990 |
|
Iodine absorption value g/kg |
120 |
121 |
80 |
82 |
91 |
92 |
47 |
37 |
30 |
30 |
-- |
DBP absorption value 10 -3 m 3 /kg |
109 |
126 |
72 |
102 |
119 |
110 |
121 |
90 |
73 |
73 |
42 |
Compressed DBP absorption 10 -3 m 2 /kg |
92 |
95 |
68 |
88 |
99 |
92 |
87 |
75 |
62 |
65 |
40 |
CTAB absorption area 10m 3 m 2 /kg |
110 |
113 |
83 |
76 |
92 |
92 |
42 |
35 |
31 |
30 |
10 |
STSA 10m 3 m 2 /kg |
100 |
111 |
78 |
78 |
88 |
88 |
37 |
35 |
30 |
32 |
20 |
Nitrogen absorption value 10m 3 m 2 /kg |
118 |
112 |
79 |
79 |
90 |
95 |
41 |
35 |
32 |
32 |
10 |
Tint/Coloring strength |
114 |
115 |
110 |
103 |
111 |
115 |
--- |
-- |
--- |
-- |
-- |
Heating loss |
2.5 |
2.1 |
2.4 |
2.0 |
2.0 |
1.8 |
1.5 |
1.5 |
1.5 |
1.2 |
1.3 |
Pour density |
360 |
319 |
470 |
380 |
360 |
360 |
370 |
450 |
500 |
460 |
600 |
300%tensile strength Mpa |
-1.0 |
-0.5 |
-2.0 |
-1.0 |
1.0 |
1.5 |
-1.5 |
1.0 |
-4.1 |
-3.0 |
-8.0 |
ASH% ≤ |
0.4 |
0.4 |
0.4 |
0.4 |
0.4 |
0.4 |
0.4 |
0.4 |
-- |
0.4 |
0.4 |
|
#35 S. R. (500μ m% ≤ |
0.0007 |
0.0007 |
0.0007 |
0.0007 |
0.0007 |
0.0007 |
0.0007 |
0.0007 |
-- |
0.0007 |
0.0007 |
|
#325 S. R. (45μ m)% ≤ |
0.0500 |
0.0500 |
0.0500 |
0.0500 |
0.0500 |
0.0500 |
0.0400 |
0.0300 |
-- |
0.0300 |
0.0500 |
|
Pellet HD' s Maxgf≤ |
82 |
82 |
86 |
87 |
82 |
82 |
78 |
78 |
-- |
78 |
|
|
Pellet HD' s Avg gf≤ |
43 |
43 |
47 |
48 |
43 |
43 |
43 |
43 |
-- |
43 |
|
|