环保醚酯类增塑剂RPL-1在NBR中的应用

试验研究环保醚酯类增塑剂RPL-1对NBR胶料性能的影响，并与几种常用增塑剂进行对比。结果表明，增塑剂RPL-1的增塑效果与增塑剂DOA，DOS和TP95相近，明显优于增塑剂DOP，且热稳定性较好，其硫化胶的耐寒性能与增塑剂DOA硫化胶相近，物理性能、耐热空气老化性能及耐油性能均与增塑剂TP95硫化胶接近。;The effect of an environment-friendly ether ester plasticizer RPL-1 on the properties of NBR was experimentally investigated and compared to common plasticizers.The results showed that，the plasticizing effect of plasticizer RPL-1 was similar to that of plasticizer DOA，DOS and TP95，and was better than that of plasticizer DOP，and the thermal stability was better，the cold resistance of vulcanizate added plasticizer RPL-1 was similar to that of plasticizer DOA，and the physical properties，thermal aging property and oil resistance were similar to those of plasticizer TP95