ADDITION-CURABLE FLUOROSILICONE COMPOSITION, SILICONE RUBBER, AND MOLDED BODY

To provide an addition-curable fluorosilicone composition which gives a cured product satisfactorily adhered to metal and thermoplastic resin and is liquid at 23°C.SOLUTION: An addition-curable fluorosilicone composition is provided, containing: (A) organopolysiloxane represented by general formula (1), in the formula, R1, R4 and R5 each independently are a group selected from an alkyl group having 1 to 8 carbon atoms, an aryl group having 6 to 12 carbon atoms, and an aralkyl group having 7 to 12 carbon atoms, x is an integer of 1 to 10, m is an integer of 0 to 100, and n is an integer of 1 to 800, provided that 5≤m+n≤800; (B) organohydrogenpolysiloxane having 2 or more silicon atom-adhered hydrogen atoms in one molecule; (C) an addition reaction catalyst; (D) a reinforcing silica filler surface-treated with an organosilicon compound; and (E) an isocyanuric acid derivative having three trialkoxysilyl groups in one molecule.SELECTED DRAWING: None 【課題】金属及び熱可塑性樹脂に良好に接着する硬化物を与える２３℃で液状である付加硬化型フルオロシリコーン組成物を提供する。【解決手段】（Ａ）一般式（１）TIFF2023019548000016.tif32170（式中、Ｒ１、Ｒ４、及びＲ５は互いに独立に、炭素数１～８のアルキル基、炭素数６～１２のアリール基、炭素数７～１２のアラルキル基から選ばれる基、ｘは１～１０の整数、ｍは０～１００の整数、ｎは１～８００の整数、ただし、５≦ｍ＋ｎ≦８００である）で示されるオルガノポリシロキサン、（Ｂ）ケイ素原子結合水素原子を１分子中に２個以上有するオルガノハイドロジェンポリシロキサン、（Ｃ）付加反応触媒、（Ｄ）有機ケイ素化合物で表面処理した補強性シリカ充填剤および（Ｅ）１分子中にトリアルコキシシリル基を３個有するイソシアヌル酸誘導体を含有する、付加硬化型フルオロシリコーン組成物。【選択図】なし