The influence of IFR contents and the ratio of MP and PER on limiting oxygen index(LOI) and UL94 rating of EVA/IFR composites has been studied.

• 采用氧指数法和垂直燃烧法研究了MP和PER不同配比对EVA阻燃效果的影响。实验结果表明,MP和PER的配比不同对体系的阻燃有很大影响。