Due to its excellent physical and chemical properties such as air tightness

heat aging resistance

and good damping

butyl rubber (IIR) is widely used in tires

shock absorption products

waterproof building materials

etc

. In 2018

the China’s production capacity of butyl rubber ranked first in the world. However

the import volume is still very high because of some problems such as few brands and poor product performance. In this paper

research work on the fatigue properties of butyl rubber is reviewed. According to the mechanism of rubber fatigue

factors affecting the fatigue aging resistance and fatigue failure performance of butyl rubber

such as: raw rubber structure

formula composition

external environment

etc

. are introduced. It provides reference for the molecular structure and application formula design of butyl rubber and helps the development of the butyl rubber industry.