Table 3. Dynamic Viscoelastic Characteristics Data of Silica–SBR Compounds according to Extend Oil Content

	Tg (°C)	Tan δ at Tg	E' at –30°C (MPa)	E'' at 0°C (MPa)	Tan δ at 60°C
O40	−41.915	1.019	40.96	2.798	0.1107
O20	−41.664	0.864	74.26	4.542	0.1179
O15	−39.383	0.830	92.31	5.787	0.1163
O10	−38.990	0.861	72.48	3.604	0.1096