| abstract |
[Problem] To provide: a curable silicone composition which has excellent hot melt properties and excellent moldability, and which enables the achievement of a cured product that is not deteriorated in terms of flexibility, toughness and stress relaxation characteristics even if a large amount of a functional inorganic filler is blended therein; and the like. [Solution] A curable silicone composition which contains one or more kinds of functional fillers and an organopolysiloxane resin that has a weight average molecular weight within the range of 2,000-15,000, while containing a siloxane unit represented by SiO4/2 in an amount of at least 20% by mole or more of the all siloxane units, and which is configured such that: the content of a vinyl group moiety (CH2=CH-) in a curing reactive functional group containing a carbon-carbon double bond per 100 g of the silicone component in the composition is 0.05-1.50% by mole; and the composition as a whole has hot melt properties. In addition, applications of this curable silicone composition. |