What is  carbon black N220
One of the materials that is mainly used in the manufacture of tires is carbon black N220, black provides excellent abrasion resistance, relative low modulus , high tensile, good tear properties and moderate electrical conductivity ,but it is easily getting heated and very hardness, and its a one of the black grades.
Carbon black N220 is an intermediate super abrasion furnace (ISAF) grade having with medium structure and high surface area.
Usage of black N220
Also It is recommended for rubber industry.
Mainly It is suitable for truck & passenger car high performance tread compounds.
N220 is designed for use in premium pre-cured tread compounds & conveyor belts.
Compared with N330 carbon, the abrasion resistance of carbon black N220 compound is 10%_20% higher.
Packing carbonN220
Packing in double layer Kraft paper-PE envelopes( 20-25 kg)
| Grad | Bag weight(kg) | Pallet weight(kg) | Volume per 40 FCL |
| N-220 | 20 | 1,100 | 17.600 |
Bulk jumbo packing-double valve,PP-PE(1,100kg)
| Grade | Bag Weight(kg) | Pallet Weight(kg) | Volume per40 FCL |
| N-220 | 1,100 | 1,100 | 22,000 |
How we are shipping the carbon
Depending on the grade of carbon black, we carry and load it. According to the transportation ways of the buyer country, the method of loading carbon black changes, usually through 40-foot containers, where each container changes from at least 15,489 to at least 22 depending on the grade of carbon black and the type of packaging.
Carbon black N220 properties analysis
| Specification | Value |
| Appearance | Black granular |
| Iodine absorptions, g/kg | 116-126 |
| CATB absorptive specific surface area, 103 m2/kg | 106-116 |
| DBP absorption, 10-5 m3/kg | 109-119 |
| Absorptive specific surface area, 103 m2/kg | 114-124 |
| Tinting strength, % | 110-120 |
| Compressed sample DBP absorption, 10-5 m3/kg | 95-105 |
| Heat loss, % | 2.5 max. |
| Ash, % | 0.5 max. |
| Residue on 45μm sieve, % | 0.1 max. |
| Residue on 500μm sieve, % | 0.001 max. |
| 300% modulus at a definite elongation, MPa | -2.5- -0.5 |