▎ 摘　　要

NOVELTY - Highly weather-resistant epoxy nanocomposite coating comprises 45-58 parts mass aqueous epoxy resin, 18-35 parts mass acrylonitrile butadiene styrene (ABS) resin, 20-26 parts mass nano-alumina, 0.8-2.5 parts mass BYK-021 (RTM: Volatile organic compounds-free silicone-containing defoamer), 3.5-6.6 parts mass BYK-348 (RTM: Polyether modified siloxane) wetting agent, 7-10 parts mass modified silicone leveling agent, 10-13 parts mass dispersant, 2-5 parts mass triazine, 1-4 parts mass fluorinated graphene, 24-28 parts mass pigment, 16-20 parts mass glycidyl ether and 20-30 parts mass water. USE - As highly weather-resistant epoxy nanocomposite coating. ADVANTAGE - The coating has significantly improved UV resistance, thermal stability and weather resistance, causes low pollution, has convenient construction, ensures easy cleaning of coating appliances, has great market competition potential, and broad potential application prospects.