| abstract |
Curable granular silicone composition that provides a cured product having hot melt properties, excellent handling workability and curing properties, high light reflectivity in the visible wavelength region, and excellent flexibility and toughness at high temperatures from room temperature to about 150°C and uses thereof. [Solutions] (A) Hot-melt silicone fine particles having a softening point of 30°C or higher and having a hydrosilylation-reactive group and/or a radical-reactive group, (B) Inorganic filler substantially free of coarse particles having an average particle diameter of 5 µm or more , and (C) a curing agent, wherein by curing, the storage modulus at 25° C. and 150° C. is 2000 MPa or less and 100 MPa or less, respectively, and a wavelength of 450 nm at a thickness of 100 μm, very suitably 700 A curable granular silicone composition and use thereof, characterized in that a cured product having all light reflectance in nm of 90% or more is provided. |