Conductive silicone rubber and preparation method thereof

The invention discloses conductive silicone rubber and a preparation method thereof. The conductive silicone rubber comprises a non-conductive layer and a conductive layer coated on the surface of the non-conductive layer, the non-conductive layer comprises the following components in parts by mass: 95-98 parts of silicone rubber, 1-5 parts of a vulcanizing agent and 0.1-2 parts of a cross-linking agent; the conductive layer comprises the following components in parts by mass: 10-20 parts of resin, 60-80 parts of conductive filler, 1-5 parts of a catalyst, 10-20 parts of a solvent, 0.1-2 parts of an adhesion promoter, 0.1-1 part of a flatting agent, 0.1-1 part of a dispersing agent and 0.1-1 part of an anti-settling agent; the preparation method comprises the following steps: coating the conductive layer on the non-conductive layer; the conductive silicone rubber disclosed by the invention has an excellent electromagnetic shielding effect and also has excellent mechanical properties, a conductive layer is not