| abstract |
The invention discloses a resin composition comprising core-shell rubber, vinyl-containing benzoxazine resin and maleimide resin, wherein the core-shell ratio of the core-shell rubber is 6.0:4.0 to 9.5:0.5. The resin composition can be made into various products, such as prepregs, resin films, laminates or printed circuit boards, and has excellent properties in terms of dielectric loss, tensile force on copper foil (3 micron copper foil), ten-layer board T300 heat resistance , At least one of the characteristics of the glass transition temperature of the ten-layer board, the burst temperature of the ten-layer board, the amount of glue flowing in the board, and the filling of the open area are improved. |