▎ 摘　　要

NOVELTY - Rubber material containing modified graphene comprises 100 pts. wt. rubber main body, 40-50 pts. wt. white carbon black, 40-45 pts. wt. modified graphene, 20-25 pts. wt. modified boron nitride, 20-25 pts. wt. carbon fiber, 1-1.5 pts. wt. surfactant, 2- 3 pts. wt. stearic acid, 0.5-2 pts. wt. anti-aging agent RD, 0.5-2 pts. wt. anti-aging agent MB, 5-10 pts. wt. zinc oxide, 3- 4 pts. wt. sulfur, 3-4 pts. wt. silane coupling agent, 1.5-2 pts. wt. accelerant CZ and 1.5-2 pts. wt. accelerant CBS. The rubber main body including natural rubber, chloroprene rubber, butyl rubber, butadiene rubber and/or styrene-butadiene rubber, preferably the rubber main body is butyl rubber. USE - The rubber material is useful in industry, transportation industry, medical health industry and civil building industry (claimed). ADVANTAGE - The material: has high strength mechanical property and high thermal conductivity and avoids the deterioration of the performance caused by generating a large amount of heat. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing rubber material comprising (a) weighing rubber body, white carbon black, modified graphene, modified boron nitride, carbon fiber, surfactant, stearic acid, anti-aging agent RD, anti-aging agent MB, zinc oxide, sulfur, silane according to the formula Coupling agent, accelerator CZ, accelerator CBS, (b) placing the rubber body into the mixer, pressurizing 0.7-0.9 MPa, mixing for 4-7 minutes, mixing temperature is 30-50℃, (c) adding white carbon black, stearic acid, antioxidant RD, antioxidant MB, zinc oxide, sulfur, silane coupling agent, accelerator CZ, accelerator CBS in the mixer pressure 0.8-1 MPa, mixing for 7- 11 minutes, mixing 50-90℃, (d) adding the modified graphene, modified boron nitride, carbon fiber, surfactant sequentially to the mixer, pressurizing 0.7- 0.9 MPa, mixing for 7-12 minutes, mixing temperature is 90-150℃ after mixing, discharging glue, cooling to room temperature and (e) discharging the rubber material to the open rubber mixing machine for discharging, placing the mixed rubber for 24 hours and vulcanizing and molding.