| 摘要 |
Disclosed in the present invention is a halogen-free composition and prepreg material and laminate made thereof; based on organic solid matter parts by weight, said halogen-free resin composition comprises: (A) 40-80 parts by weight of allyl modified benzoxazine resin; (B) 20-60 parts by weight of allyl modified polyphenylene ether resin; (C) 0.01-3 parts by weight of initiator agent; (D) 10-100 parts by weight of filler; and (E) 0-80 parts by weight of phosphorus-containing flame retardants. Prepreg material and laminate made using the present halogen-free resin composition have a low dielectric constant and dielectric loss tangent value, high peel strength, a high glass transition temperature, good thermal resistance, and excellent flame retardancy. |
