Anisotropic heat conductive composite silicone rubber sheet and its manufacturing method

摘要

An anisotropic heat-conductive composite silicone rubber sheet comprising: at least five heat-conductive silicone rubber layers each of which contains a heat-conductive filler and has an Asker C hardness of 2 to 30; and at least five fiber cloth layers each of which is impregnated with a silicone rubber or a silicone resin and in each of which warps comprise highly heat-conductive fibers each having a heat conductivity of 100 W/mK or more, wherein the heat-conductive silicone rubber layers and the fiber cloth layers are arranged alternately; and a method for producing the anisotropic heat-conductive composite silicone rubber sheet.