| 摘要 |
PROBLEM TO BE SOLVED: To provide a resin composition for coil impregnation excellent in impregnation of coil, with no phase separation and little change in hardness, and becoming a formation material of a hardened material excellent in flexibility, insulation and crack resistance, and to provide a coil component formed by heat hardening the resin composition for coil impregnation.SOLUTION: A resin composition for coil impregnation contains a base resin containing (A) epoxy resin, and (B) an inorganic filler, and a hardener containing (D) polybutadiene modified dicarboxylic acid, and (E) amine salt hardening accelerator.SELECTED DRAWING: None |
