| abstract |
(57) [Summary] (Correction) [Purpose] To provide a curable fluorine-containing silicone composition that does not cause contact troubles and contamination of the surroundings, and a cured product thereof. [Structure] (A) A perfluoroalkyl group or perfluorooxyalkyl group and at least a vinyl group bonded to a silicon atom at the end of the molecular chain, and the content of a cyclic polysiloxane having a molecular weight of 3,000 or less is 1 ppm or less. Organopolysiloxane, (B) silanes, untreated filler not surface-treated with siloxanes, (C) organohydrogenpolysiloxane having at least two hydrogen atoms bonded to silicon atoms in one molecule, And (D) a platinum group metal-based catalyst. And a cured product obtained by curing the composition. |