▎ 摘　　要

NOVELTY - Graphene brake block material comprises graphene or modified graphene, gas phase white carbon black, mineral fiber, organic fiber, resin, rubber, metal fiber, solid lubricant and filler. USE - Graphene brake block material. ADVANTAGE - The material has low wear rate and long service life. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of graphene brake block material comprising mixing graphene or modified graphene, gas phase white carbon black, and filler of organic fiber; mixing mineral fiber, resin, rubber and metal fiber, filling solid lubricant; and pressing, forming, and curing.