Anticorrosive coating as well as preparation method and application thereof

The invention relates to the technical field of coatings, and provides an anticorrosive coating as well as a preparation method and application thereof. The anticorrosive paint comprises a component A and a component B. The component A comprises, by weight, 35%-50% of epoxy resin, 2%-4% of reactive diluent, 0.7%-1.9% of anti-settling agent, 18%-30% of filler, 10%-20% of phosphate anti-rust pigment, 0.1%-1% of conductive agent, 5%-10% of silicon dioxide aerogel and 1.3%-3.1% of functional additive, with the total weight of the component A being 100%. The component B comprises a modified amine curing agent. The anticorrosive paint provided by the invention can generate a coating film which is compact, high in flexibility and capable of resisting ultralow temperature, and the coating film is free of VOCs emission, green, environmentally friendly and capable of being widely applied to special ships such as LNG ships and LPG ships. 本申请涉及涂料技术领域，提供了一种防腐涂料及其制备方法和应用。防腐涂料包括A组分和B组分，以所述A组分的总重量为100％计，包括如下重量百分含量的下列组分：35％～5