▎ 摘　　要

NOVELTY - Coating with high thermal conductivity and high wave absorbing performance comprises 30-50 pts. wt. carboxy-terminated polyester resin, 10-25 pts. wt. epoxy acrylate, 10-15 pts. wt. thermoplastic polyurethane elastomer rubber, 2-5 pts. wt. graphene, 1-2 pts. wt. carbon nanotubes, 0.1-0.2 pts. wt. iron nanoparticles, 0.3-1.5 pts. wt. iron(II, III) oxide nanoparticles, 0.3-1.5 pts. wt. hardener, 0.1-1 pts. wt. benzoin and 0.1-0.5 pts. wt. leveling agent. USE - Used as coating with high thermal conductivity and high wave absorbing performance. ADVANTAGE - The coating gives attention to heat conduction and wave absorption, and is firmly combined with the substrate. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing coating comprising (i) stirring and mixing the carboxy-terminated polyester resin, epoxy acrylate, thermoplastic polyurethane elastomer rubber, graphene, carbon nanotubes, iron nanoparticles and iron(II, III) oxide nanoparticles in N-methylpyrrolidone uniformly; (ii) vacuum drying mixture to obtain a powder; and (iii) mixing the curing agent, benzoin, leveling agent and the powder obtained in step two uniformly.