Product Description
Carbon pigment black N375 belongs to rubber grade carbon black N300 series and it can be used as pigment for ink application to save cost.

Product specification
Carbon Pigment Black N375 {High abrasion furnace black-high structure (New technology); HAF-HS (New technology)}
|
TEST ITEMS |
UNIT |
INDEX |
TYPICAL APPLICATION |
|
Iodine Adsorption Number |
g/kg |
90 ± 6 |
● Tire Tread |
|
Oil Absorption Number (OAN) |
10-5m3/kg |
114 ± 6 |
● Carcass |
|
Crushed OAN (COAN) |
10-5m3/kg |
90 – 102 |
○ Inner Tube |
|
CTAB Surface Area |
103m2/kg |
89 – 101 |
● Tire Sidewall |
|
STSA |
103m2/kg |
85 – 97 |
● Conveyor Belt |
|
NSA Multipoint |
103m2/kg |
86 – 100 |
○ Hose |
|
Tinting Strength |
% |
107 – 121 |
○ Rubber Roller |
|
Heating Loss at 125℃ |
% |
≤ 2.0 |
○ Rubber Footwear |
|
Ash Content |
% |
≤ 0.7 |
○ Cable |
|
45μm Sieve Residue |
mg/kg |
≤ 500 |
● Rubber Products |
|
500μm Sieve Residue |
mg/kg |
≤ 5 |
● Ink |
|
Impurity |
- |
None |
○ Coating |
|
Fines and Attrition |
% |
≤ 10 |
● Plastics |
|
Pour Density |
kg/m3 |
345 ± 40 |
○ Printing and Dyeing |
|
Stress at 300% Modulus |
MPa |
0.5 ± 1.5 |
|
|
Processing Characteristics |
Moderately High Reinforcement / Good Abrasion Resistance / Low Modulus / High Hardness / Good Processability |
||
Typical Application

Packing
20g paper bag
20kg neutral PE bag
500kg bag and 1000kgs neutral bag



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. 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.
Relying on the resource advantages in the park, the company has built 10 wet new process carbon black production lines. The whole production line adopts advanced reactor type combined with domestic and foreign and independent research and development, 950 degree high-temperature air preheater, self-developed oil heater, advanced laboratory equipment at home and abroad, and DCS intelligent control system jointly developed by SUPCON to form an automated and intelligent production line to provide guarantee for the research and development and production of high-quality carbon black. Exclusive production of special lines has been realized, and the stability of products has been guaranteed. In addition to the production of conventional products N220, N234, N326, N330, N375, N660, etc., the company also has the production of N1 series products and some special products, all of which are well received by customers.




FAQ
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.
Can we visit your factory?
Yes, we always warmly welcome all customers to visit our plant, our plant is close to Beijing, customers can take the fast train or by air to come to our city, then we will pick up customers in railway station or airport and drive back to our factory.
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