The properties of NR vulcanizate cured with EC system were studied and compared with those cured with SEV system or CV system.

• 对平衡硫化（EC）体系硫化天然橡胶（NR）的性能进行了研究，并与半有效硫化（SEV）体系和传统硫化（CV）体系硫化NR进行了对比。