Rubber Carbon Black of N326
N326 is a kind of low structure in fine particle size carbon black, with higher tensile strength, tear strength and elongation. It is used in tire casing, cross country tire tread , conveyer belt and industrial tire rubber buffer. Its main technical indicators are as follows:
| Test Items: | Unit | Spec.t |
| Iodine Absorption | g/kg | 82 |
| DBP Oil Absorption | 10-5m3/kg | 72 |
| CDBP Absorption | 10-5m3/kg | 68 |
| Nitrogen adsorption specific surface area | 103m2/kg | 78 |
| Nitrogen adsorption surface area | 103m2/kg | 76 |
| Tint | % ITRB | 111 |
| Ash Content | % | 0.7max. |
| Heat Loss | % | 2.0max. |
| 325Mesh Sieve Residue | ppm | 500max. |
| 35 Mesh Sieve Residue | ppm | 5max |
| Pour Density | kg/m3 | 455 |
** Above values are only for reference, the specific reference to each batch of quality inspection report **
