carbon black N220 N330 N550 N660 N774

1.Supply carbon black N220 N330 N550 N660 N774.
2.wet granules
3.Good quality
4.Used in rubber,plastic industry,etc
Carbon black

We mainly manufacture and export carbon black N220,N330,N550,N660,N326,N774 ect.We also can produce new products according to your needs.Our carbon black includes wet granules and dry powder.The 100% of our products are surperior grade products. We export to America, European Union and South-Eastern Asia, ect.



Carbon black
Executive Standard : GB3778-2003
Items of Test
N220
N330
N550
N660
Iodine Absorption g/kg
122
83
43
36
DBP Absorption 10
-5
m
3
/kg
144
103
122
92
DBP Absorption of Compressed Sample
10
-5
m
3
/kg
98
88
86
73
CTAB Adsorption Surface Area 10
3
m
2
/kg
109
81
42
35
STSA 10
3
m
2
/kg
107
75
39
34
Nitrogen Surface Area 10
3
m
2
/kg
117
78
39
35
Pigmentation Intensity %
116
105


Heating Loss %≤
1.5
1.5
1.0
1.0
Ash %≤
0.2
0.2
0.2
0.2
Grit Mesh 45# ≤
0.042
0.042
0.042
0.042
Impurity
None
None
None
None
Pumping Density kg/m
3
362
388
370
448
300% Elongation Stress Mpa
-2.2
-1.0
-1.0
-0.4
Test Conclusion
First Grade
First Grade
First Grade
First Grade




















Three competitive advantages:

1. The advantage of price.Our factory is located in the producing area of coal tar,and there are enough materials.So the transportion cost is low.

2. The advantage of raw material. We are located in the producing area of coal tar, so the cost of material is lower.

3. The factory is near away from Qingdao,and the distance of warehouse to Qingdao Port is only 180 km.So we can delivery quickly.

We are looking forward to cooperating with you.