Unit: phr | T-1 | T-2 | T-3 | T-4 | T-5 | T-6 | T-7 | |
---|---|---|---|---|---|---|---|---|
Step 1 | ESBR silica WMB | 156 | ||||||
BR silica DMB | 72 | |||||||
40 MSF | 3 | |||||||
ZEH | 3 | |||||||
ZnO | 3 | |||||||
Stearic acid | 2 | |||||||
6PPD | 1 | |||||||
Step 2 | DPG | 1.5 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
TBzTD | 0 | 0 | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 | |
Sulfur | 1.50 | 1.50 | 1.0 | 1.25 | 1.50 | 1.75 | 2.0 | |
CBS | 1.50 | 1.50 | 1.0 | 1.25 | 1.50 | 1.75 | 2.0 |