Use of TBzTD as Noncarcinogenic Accelerator for ENR/SiO₂ Nanocomposites: Cured Characteristics, Mechanical Properties, Thermal Behaviors, and Oil Resistance

Table 2

Cure characteristics of NR, ENR 40, and ENR 40/nSiO₂ nanocomposites.

Cure characteristic	NR	ENR 40	ENR 40/nSiO2
			100/1	100/2	100/3
(min)	3.6	5.1	4.3	4.8	3.9
t90 (min)	6.0	7.2	6.9	7.9	6.8
CRI (min^−1)	41.7	47.6	38.5	31.3	35.7
(dN·m)	0.7	0.4	0.5	0.3	0.4
(dN·m)	5.2	4.4	5.1	5.7	5.8
(dN·m)	4.5	4.0	4.6	5.4	5.4