Table 1. Formulation of the Compounds (phr)

	THAE oil	E-3k	E-14k	E-22k
NR	100	100	100	100
Silica (Ultrasil 7000GR)	55	55	55	55
TESPT1)	4.4	4.4	4.4	4.4
TDAE oil	10	-	-	-
E-LqIR2)	-	10	10	10
ZnO	4	4	4	4
Stearic acid	3	3	3	3
6PPD	2	2	2	2
TMQ	1	1	1	1
Sulfur	1.5	1.5	1.5	1.5
CBS	1.5	1.5	1.5	1.5
DPG	1.06	1.06	1.06	1.06
PVI	0.3	0.3	0.3	0.3

The amount of silane coupling agents was calculated as 8 wt% of the weight of silica.
E-LqIRs with different molecular weight was used.