Study Progress of Heat resistance of Two-component Room Temperature Vulcanized Silicone Rubber

The heat resistance of the two-component room temperature vulcanized silicone rubber was discussed,and the mechanism of thermal oxidative aging was introduced,and the methods improving the heat resistance of the two-component room temperature vulcanized silicone rubber were analyzesd,mainly including changing the structure of backbone and side group,eliminating hydroxyl groups,using new curing systems,adding silicone nitrogen compounds or heat resistant additives or silicone resin.