▎ 摘　　要

NOVELTY - Electromagnetic shielding paint comprises 30-50 pts. wt. aqueous polyurethane emulsion, 5-8 pts. wt. surface hydroxylated carbon nanotube, 2-4 pts. wt. graphene, 5-8 pts. wt. beryllium oxide, 3-5 pts. wt. boron nitride, 1-3 pts. wt. bentonite, 1.1-2.2 pts. wt. additive, 20-40 pts. wt. water and 6-10 pts. wt. curing agent. USE - The electromagnetic shielding paint is useful for electronic components (claimed). ADVANTAGE - The electromagnetic shielding paint: has excellent heat dissipation effect; and solves the problems of existing paint. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparation of the electromagnetic shielding paint, comprising mixing aqueous polyurethane emulsion, surface hydroxylated carbon nanotube, graphene, beryllium oxide, boron nitride, bentonite, additive and water uniformly, grinding the mixture to 30-50 mu m in a paint grinder, dispersing ultrasonically, then adding curing agent, and mixing uniformly to obtain final product.