Viscoelastic Properties of Constant Viscosity Natural Rubber with Mercaptan

摘要

2-mercaptobenzothiazole was used to deal with natural robber (NR) latex to prepare constant viscosity natural rubber (CV-NR) in this research. The dynamic viscoelastic behavior of CV-NR of raw rubber, rubber compound and vulcanized robber was studied through strain and frequency scanning on rubber processing analyzer, and then it was compared with the response curve of NR.