▎ 摘　　要

NOVELTY - A white graphene modified polyphenylene ether composite material comprises 0.1-20 pts. wt. polymer modified white graphene, 60-100 pts. wt. polyphenylene ether resin, 0.1-10 pts. wt. white oil and 0.1-20 pts. wt. dispersing agent. USE - White graphene modified polyphenylene ether composite material. ADVANTAGE - The white graphene modified polyphenylene ether composite material has high mechanical strength, high thermal conductivity and strong processing performance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of white graphene modified polyphenylene ether composite material, which involves weighing each raw material, mixing polyphenylene ether resin, modified white graphene, white oil, and dispersing agent to obtain mixed material, extruding above mixture and granulating.