The results showedthat the property of RTV silicone rubber was improved when taking fumed silica treated by hexamethyldisilazane or sedimentable silica as filler.

• 结果表明,采用经六甲基二硅氮烷处理的气相法白炭黑或沉淀法白炭黑作填料时,RTV硅橡胶多方面的性能都有所提高;