▎ 摘　　要

NOVELTY - A flame-retardant rubber grafted graphene comprises 100 parts mass rubber matrix, 1.2-1.5 parts mass vulcanizing agent, 0.8-1 part mass N-cclohexyl-2-benzothiazole sulfenamide, 0.2-0.4 part mass tetramethylthiuram disulfide, 3.5-4.5 parts mass stearic acid, 4.5-5 parts mass zinc oxide, 1-2 parts mass N-isopropyl-N'-phenyl-p-phenylenediamine, 1-3 parts mass liquid paraffin, 30-40 parts mass carbon black, 1-10 parts mass flame retardant synergist and 25-35 parts mass intumescent flame retardant comprising ammonium polyphosphate, pentaerythritol and melamine in mass ratio of 3:1:1. USE - Flame-retardant rubber grafted graphene (claimed). ADVANTAGE - The rubber grafted graphene has excellent compatibility, flame retardance, thermal barrier effect and mechanical properties. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of flame-retardant rubber grafted graphene.