Item: Carbon Black N330
Common Name: High abrasion furnace black; HAF
Technical Standard: BG3778-2003
Formula for example:
1. In half of the application of the steel meradial tire (Sidewall Rubber)
Components Quality Grade
Natural rubber 50
Cis-1, 4-polybutadiene rubber BR900 50
Carbon black 330 55
Aromatic oil 7
Zinc oxide (ZnO) 4
Stearic acid 2
Age inhibitor 3
Wax 1
Tackifier SP1068 3
Sulfur 1.8
Accelerator 0.8
Antiscorcher 0.1
In total 177.7
2. In whole load of the application of the meradial tire(Lower triangular rubber)
Components Quality Grade
Natural rubber 80
SBR 20
Carbon black 330 65
Zinc oxide (ZnO) 4
Tackifier SP1068 2
Reinforced resin SP6701 10
Age inhibitor 3
Accelerator 1
Insoluble sulfur 5
Stearic acid 2
Aromatic oil 2
Antiscorcher 0.2
In total 194.6