| abstract |
The present invention provides an insulation resin material containing a filler for high voltage equipment includes a polar resin, a hardener, a filler, and fine particles added to at least one of the polar resin and the hardener, and having polar organic substituents exposed at the surface thereof. According to this invention, an insulation resin material for high voltage equipment which is easy to control viscosity, does not cause a problem of filler settling, and provides easy handling in the molding process such as molding, and high voltage equipment using the insulation resin material can be provided. |