乙丙橡胶(EPR)是20世纪80年代以来合成橡胶品种中发展最快的一种,其产量、生产能力和消费量仅次于丁苯橡胶和聚丁二烯橡胶,位居世界7大合成橡胶品种中的第3位。2005年全世界乙丙橡胶的总生产能力为132.1万吨,产量达到约95万吨,消费量约为91.3万吨,已经出现了供过于求的局面。20 Ethylene-propylene rubber (EPR) is one of the fastest growing varieties of synthetic rubber since the 1980s, ranking second only to styrene-butadiene rubber and polybutadiene rubber in terms of output, production capacity and consumption, making it the world’s 7 largest synthetic The third place in rubber varieties. In 2005, the total production capacity of ethylene-propylene rubber in the world was 1,321,000 tons, the output reached about 950,000 tons and the consumption was about 913,000 tons. There has been an oversupply situation. 20