Product Description
Black smoke is another name of carbon black, we mainly produce rubber grade carbon black such as N134, N115, N220, N234, N326, N375, N550, N339, N660 and N774. They are mainly used for various tyre, rubber compound, ink, plastic and coating application.
Product specification
Carbon Black N550 (Fast Extrusion Furnace Black; FEF)
|
TEST ITEMS |
UNIT |
INDEX |
|
Iodine Adsorption Number |
g/kg |
43 ± 5 |
|
Oil Absorption Number (OAN) |
10-5m3/kg |
121 ± 7 |
|
Crushed OAN (COAN) |
10-5m3/kg |
80 – 90 |
|
CTAB Surface Area |
103m2/kg |
36 – 48 |
|
STSA |
103m2/kg |
34 – 44 |
|
NSA Multipoint |
103m2/kg |
35 – 45 |
|
Tinting Strength |
% |
- |
|
Heating Loss at 125℃ |
% |
≤ 1.5 |
|
Ash Content |
% |
≤ 0.7 |
|
45μm Sieve Residue |
mg/kg |
≤ 500 |
|
500μm Sieve Residue |
mg/kg |
≤ 5 |
|
Impurity |
- |
None |
|
Fines and Attrition |
% |
≤ 10 |
|
Pour Density |
kg/m3 |
360 ± 40 |
|
Stress at 300% Modulus |
MPa |
－0.5 ± 1.5 |
Typical Application
Packing
20g neutral paper bag, or paper bag with our factory info.
20kg neutral PE bag, or PE bag with our factory info.
500kg bag and 1000kgs neutral bag, or bag with our factory info.
Factory
Shanxi Sanqiang New Energy Science and Technology Co., Ltd. is a modern enterprise that uses coal tar as raw material to produce carbon black and coal chemical products, with a history of more than 40 years. It is located in Qingxu County Economic and Technological Development Zone, close to Qingxu South highway entrance, a provincial-level development zone approved by the Shanxi Provincial Government. The company covers an area of more than 810 acres, has 860 employees, total carbon black capacity of 480,000 mtons, and total assets reached 1.5 billion yuan.
It has won the honorary titles of National High-tech Enterprise, National Specialized and Special New Little Giant Enterprise, A-level Enterprise of the Ministry of Ecology and Environment (The only carbon black grade A enterprise in China), Vice Chairman Unit of China Carbon Black Association, and Top Ten Carbon Black Enterprises in China. The products are exported to domestic and foreign countries, the quality has reached the world's leading level.
FAQ
Where is your factory located in?
Our factory is located in Shanxi province and in Guizhou province in China.
How many tons does your factory can produce each month?
The total production capacity of our 2 plants are more than 700,000ton per year, we now have 14 production lines now.
Can we have sample to test?
Yes, we can provide black smoke sample as requested.
How do you assure the quality stability?
We take sample from production line every two hours to test it, and we will do a finished product test to assure the cargo sent to our customer is quality goods.
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