General Description
Carbon black N375 is black bead or granular or grain and amorphous solid, it is odorless with burning point more than 400°C, water insoluble, non-poisonous, stable chemical properties, excellent weather and light fastness.
N375 shows a lower structure then N-347 and N-339. It provides good processing characteristics and permits the usage of high oil loading with low die swell. Furthermore it improves hysteresis properties, durability and tensile strength.
This material finds application in tire treads, conveyor belts, and mechanical rubber goods.
Applications
Carbon Black N375 is recommended to be used in the tread rubber for ordinary car tires, heavy lorry tires. As well as the covering rubber of conveyer belt, the rubber tubes, and the rubber products requires for high wear resistance.
carbon black used in rubber N375 has nearly the same reinforcing intensity, wear resistance, and tear resistance as N220. It is well extrusion, especially fits for Styrene Butadiene Rubber (SBR) and Cis-Polybutadiene Rubber.
Specifications
|
TEST ITEMS |
UNIT |
INDEX |
TYPICAL APPLICATION |
|
Iodine Adsorption Number |
g/kg |
90 ± 5 |
● Tire Tread |
|
Oil Absorption Number (OAN) |
10-5m3/kg |
114 ± 5 |
● 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℃ |
% |
≤ 1.5 |
○ Rubber Footwear |
|
Ash Content |
% |
≤ 0.5 |
○ Cable |
|
45μm Sieve Residue |
mg/kg |
≤ 500 |
● Rubber Products |
|
500μm Sieve Residue |
mg/kg |
≤ 5 |
● Ink |
|
Impurity |
- |
None |
○ Coating |
|
Fines and Attrition |
% |
≤ 8 |
● Plastics |
|
Pour Density |
kg/m3 |
345 ± 40 |
○ Printing and Dyeing |
|
Stress at 300% Modulus |
MPa |
0.5 ± 1.0 |
|
|
Processing Characteristics |
Moderately High Reinforcement / Good Abrasion Resistance / Low Modulus / High Hardness / Good Processability |
||
Product Form & Logisitics
- Product Form: Granular form
- Packaging: 20kgs paper bag / 500kgs jumbo bag / 1000kgs jumbo bag.
- Loading quantity: 10,080kgs / 20GP, 23,400kgs / 40HC.
Packing
In 20Kg Paper/PE Bag Or 500Kg/1000Kg Big Bags Shrink Wrapped On Pallet.
Company Profile
Shanxi Sanqiang New Energy Science and Technology Co., Ltd, the TOP 5 carbon black producer in China. Our factory began carbon black production since 1979, and now have 10 production lines, the production capacity is 480,000 mton.
The carbon blacks we produce are N134, N220, N234, N330, N326, N550, N660, N774 for tire, rubber compound and master batch application.
FAQ
Q1: Are you a manufacturer?
A: Yes, We are professional manufacturer involved in this field more than 40 years.
Q2: What's your MOQ?
A: Normally, our MOQ is 1 FCL, but we could apply less quantity if customers have special requirements on quantity, just the price for LCL will be a little higher than FCL.
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