Abstract:
Disclosed herein are an insulating resin composition for a printed circuit board, an insulating film, a prepreg, and a printed circuit board. More specifically, disclosed herein are an insulating resin composition for a printed circuit board including a maleimide resin having three or more maleimide groups, and the like so that a glass transition temperature and a mechanical strength are improved, an insulating film and a prepreg prepared using the insulating resin composition, and a printed circuit board including the insulating film or the prepreg.