| Ingredient | T-1 | T-2 | T-3 | T-4 | T-5 |
|---|---|---|---|---|---|
| CIIR | 100 | 75 | 50 | 25 | - |
| EPDM | - | 25 | 50 | 75 | 100 |
| Carbon Black HAF | 35 | 35 | 35 | 35 | 35 |
| Process Oil RN#3 | 15 | 15 | 15 | 15 | 15 |
| ZnO KS#2 | 3 | 3 | 3 | 3 | 3 |
| S/A | 1 | 1 | 1 | 1 | 1 |
| Silica #175 | 15 | 15 | 15 | 15 | 15 |
| Silane Si69 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 |
| 40MSF | 3 | 3 | 3 | 3 | 3 |
| Sufur | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 |
| TBBS | 2 | 2 | 2 | 2 | 2 |
| DM | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
| Total | 177.2 | 177.2 | 177.2 | 177.2 | 177.2 |