Composition for acoustic wave probe, silicone resin for acoustic wave probe using the same, acoustic wave probe and ultrasonic probe, and acoustic wave measuring device, ultrasonic diagnostic device, photoacoustic wave measuring device and ultrasonic endoscope
A composition for an acoustic-wave probe, containing a polysiloxane mixture, in which the polysiloxane mixture contains: a polysiloxane having a vinyl group; a polysiloxane having at least two Si—H groups in the molecular chain thereof; and silica particles having an average primary particle size of less than 12 nm.