Resin composition

The invention provides a resin composition. The resin composition comprises novel low dielectric resin, a cross-linking agent, polyphenyl ether resin, a halogen-free flame retardant and a siloxane coupling agent. The novel low-dielectric resin has a styryl ratio of 10%-40%, a divinylbenzene ratio of 10%-40% and an ethylene ratio of 10%-20%, can effectively reduce the dielectric loss of the resin composition, and achieves a low-dielectric electrical specification. 本发明提供一种树脂组成物，包括新型低介电树脂、交联剂、聚苯醚树脂、无卤耐燃剂以及硅氧烷偶合剂。新型低介电树脂具有10％至40％的苯乙烯基比例、10％至40％的二乙烯苯比例以及10％至20％的乙烯比例，可有效地降低树脂组成物的介电耗损，达到低介电的电性规格。