室温硫化（RTV）硅橡胶耐热改性研究进展

摘要

室温硫化（RTV）硅橡胶具有优良的耐高低温、耐紫外线和耐大气老化性能，其在航天、航空、电子等领域有良好的应用前景。介绍了提高室温硫化（RTV）硅橡胶耐热性的主要途径：包括改变主链结构、采用不同的交联体系和加入耐热添加剂。%RTV silicone rubber has excellent high and low temperature-resistance, UV-resistance and weather-resistance, and has good application future in the aviation, spaceflights and electronic industries. Main ways to improve the heat resistance of RTV silicone