▎ 摘　　要

NOVELTY - A powder coating comprises 50-60 parts mass mixture of epoxy resin or polyester resin including 25-30 parts mass epoxy resin, 25-30 parts mass polyester resin, 3-5 parts mass curing agent, 0.1-10 parts mass modified graphene powder, 1-5 parts mass titanium dioxide, 20-40 parts mass barium sulfate, 0.1-0.25 part mass surface roughener, 0.1-5 parts mass aligned carbon nanotube powder, 2-4 parts mass benzoin, 2-4 parts mass brightener and 2-4 parts mass leveling agent. USE - Powder coating. ADVANTAGE - The powder coating has excellent thermal conductivity and radiation performance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of powder coating, which involves weighing raw materials and then mixing, stirring the mixture and then heating, extruding the mixture and then grinding and sieving.