Table 2. Formulation of the Rubber/silica Compounds using C-LqBRs (unit: parts per hundred rubber, phr)

Sample code TDAE V-9 V-27 V-51 V-70
SSBR 80 80 80 80 80
BR 20 20 20 20 20
Silica 120 120 120 120 120
X50S 20 20 20 20 20
TDAE oil 40 30 30 30 30
C-LqBR 0 10 10 10 10
DPG 2 2 2 2 2
ZnO 3 3 3 3 3
Stearic acid 1 1 1 1 1
6PPD 2 2 2 2 2
Sulfur 1.3 1.3 1.3 1.3 1.3
CBS 1.6 1.6 1.6 1.6 1.6