Effect of Lanthanum Cerium Cysteine on Cure Characteristics, Mechanical Properties, and Thermooxidative Aging for Natural Rubber

Table 3

Cure characteristics of natural rubber with LC-Cys/ZnO additions.

Compound	(N·m)	(N·m)	(N·m)	(min)	(min)
5ZnO
5ZnO/LC-Cys
5ZnO/2LC-Cys
4ZnO/LC-Cys
3ZnO/2LC-Cys

: maximum torque; : minimum torque; : ; : scorch time; : optimum curing time.