Table 2: Formulations of the rubber compounds.

Ingredients(phr)

NR100
HSt1
ZnO5
Accelerator M1.2
Accelerator DM0.3
Accelerator TMTD0.2
Antiaging agent D1
PAT, PAT-450, or PAT-8500.5, 1, 3, 5, 7, 10
S2.5