| 摘要 |
<p>Provided is a resin composition having high thermal conductivity which has an excellent thin-wall fluidity while maintaining a high thermal conductivity. The resin composition having high thermal conductivity comprises: 100 parts by mass of a polyarylene sulfide resin (A); and 80 to 600 parts by mass of magnesium oxide (B) that has been surface-treated with a vinyl alkoxy silane compound. It is preferred that the surface-treated magnesium oxide (B) has an average particle diameter, that is determined by the laser diffraction scattering method, of greater than 10 mum and not greater than 100 mum. It is preferred that the vinyl alkoxy silane sticks to the surface of the surface-treated magnesium oxide (B) at a ratio of 0.3-1.5 mass% relative to the magnesium oxide.</p> |
