Liquid conductive silicone rubber as well as preparation method and application thereof

The invention relates to liquid conductive silicone rubber as well as a preparation method and application thereof. The liquid conductive silicone rubber is prepared from the following raw materials in parts by mass: 25 to 30 parts of fumed silica, 100 to 110 parts of vinyl-terminated silicone oil, 37.4 to 50.8 parts of a surface treating agent, 210 to 230 parts of conductive filler, 8 to 11 partsof polyhydrosiloxanes, 0.15 to 0.3 part of an inhibitor and 0.15 to 0.3 part of a catalyst, wherein the surface treating agent is prepared from gamma-glycidoxy propyl trimethoxy silane, hexamethyl-disilazane, dodecyltrimethoxysilane, vinyl triethoxysilane and tetravinyl tetravinylsiloxane. The liquid conductive silicone rubber has good sealability and conductivity and can be used for preparing for electromagnetic shielding materials. 本发明涉及一种液体导电硅橡胶及其制备方法和应用。按质量份数计，制备液体导电硅橡胶的原料包括：气相白炭黑25份～30份、端乙烯基硅油100份～110份、表面处理剂37.4份～50.8份、导电填料210份～230份、含氢硅油8份～11份、抑制剂0.15份～0.3份及催化剂0.15份～0.3份。其中，表面处理剂包括γ-缩水甘油醚氧丙基三甲氧基硅烷、六甲基二硅氮烷、十二烷基三甲