一、国外发展状况氟橡胶最早由美国杜邦公司开发并成功商业化,但由于价格昂贵及当时消费水平限制,氟橡胶在工业上的实际应用较少。直到20世纪50～70年代初期,由于当时全球处于冷战时期的军备竞赛,使氟橡胶得到迅猛发展。在20世纪60年代中后期以后,多种新型高性能氟橡胶相继问世,并投入工业化生产与应用,同时氟橡胶以高达20%～30%的速度增 First, the foreign development status Fluoroelastomer first developed by the United States DuPont and the successful commercialization, but due to expensive and then the level of consumer spending, fluorine rubber in the industrial application of less practical. Until the early 1950s and early 1970s, due to the then global arms race in the Cold War, the rapid development of fluorine rubber. In the mid and late 1960s, a variety of new high-performance fluorine rubber have come out and put into industrial production and application of fluorine rubber at the same time as high as 20% to 30% increase