With the improvement of science and technology,the traditional room temperature vulcanizable(RTV) silicone rubber could not meet the needs of people.RTV silicone rubber with special properties was much more focused on.the latest researches of RTV silicone rubber with special properties were reviewed in this paper.With adding special fillers,graft modification,changing the composition of the gum,the traditional RTV silicone rubber had some special properties including heat conductivity,electrical conductivity,heat resistance,ultraviolet resistance and so on.