▎ 摘　　要

NOVELTY - Nano anticorrosive and antirust coating comprises 5-15 pts. wt. nano metal, 15-30 pts. wt. binder, 20-30 pts. wt. biological preservative, 40-80 pts. wt. ethanol Parts, 30-60 pts. wt. curing agent, 1-3 pts. wt. dispersant, 1-5 pts. wt. defoamer and 3-8 pts. wt. surfactant. USE - Used as a nano anticorrosive and antirust coating. ADVANTAGE - The coating: can reach the level 1 of national standard GB/T17201989; and can reach 750 h of salt spray resistance time. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing nano anticorrosive and antirust coating comprising adding the nano copper, nano iron, and biological preservative to ethanol, stirring and heating to 50-60 degrees C for 0.5-1 hours to obtain sol system, adding binder, curing agent, dispersant, defoamer and surfactant to the sol system, stirring and heating to 60-70 degrees C for 1 to 2 hours and cooling to room temperature.