Rubber Carbon Black of N774
N774 is a kind of secondary reinforcing carbon black, which is suitable for ply layer of tire, tire sidewall, inner tube and rubber hose etc..Its main technical indicators are as follows:
Test Items: | Unit | Spec.t |
Iodine Absorption | g/kg | 29 |
DBP Oil Absorption | 10-5m3/kg | 72 |
CDBP Absorption | 10-5m3/kg | 63 |
Nitrogen adsorption specific surface area | 103m2/kg | 30 |
Nitrogen adsorption surface area | 103m2/kg | 29 |
Tint | % ITRB | --- |
Ash Content | % | 0.7max. |
Heat Loss | % | 1.5max. |
325Mesh Sieve Residue | ppm | 500max. |
35 Mesh Sieve Residue | ppm | 5max |
Pour Density | kg/m3 | 490 |
** Above values are only for reference, the specific reference to each batch of quality inspection report **