CONDUCTIVE SILICONE RUBBER COMPOSITION AND ROOM TEMPERATURE SHRINKABLE RUBBER MEMBER

To provide a conductive silicone rubber composition and a room temperature shrinkable rubber member that have good properties of volume resistivity, elongation at break and tensile permanent strain made without using a platinum catalyst.SOLUTION: Provided is a conductive silicone rubber composition that contains silicone rubber by 100 pts.mass, carbon nanotube as a conductive filler by 0.7 pts.mass or less, and cross-linking agent by a required amount, and in which volume resistivity is 1000 [Ω-cm] or less, elongation at break is 600 [%] or more, and tensile permanent strain is 10 [%] or less.SELECTED DRAWING: Figure 1 【課題】白金触媒を用いずに作製された、体積抵抗率、破断時伸び、及び、引張永久ひずみの特性が良好な導電性シリコーンゴム組成物及び常温収縮ゴム部材を提供する。【解決手段】シリコーンゴムを１００質量部、導電性充填剤としてカーボンナノチューブを０．７質量部以下、及び、架橋剤を架橋必要量、含有し、体積抵抗率が１０００［Ω・ｃｍ］以下であり、破断時伸びが６００［％］以上であり、引張永久ひずみが１０［％］以下である導電性シリコーンゴム組成物。【選択図】図１