Toughening modified polysiloxane paint and use method thereof

The invention provides toughening modified polysiloxane paint and a use method thereof. The paint consists of the following components in parts by weight: 30-60 parts of polysiloxane resin, 2-6 parts of aldehyde ketone resin liquid, 1-4 parts of carbon nano tube dispersing liquid, 0.1-0.5 part of an organic tin catalyst, 5-15 parts of a solvent such as dimethyl benzene, n-butyl acetate, n-butyl alcohol and methyl isobutyl ketone, and the balance being pigment, filler and other accessories. When being used, the paint is mixed with a curing agent in a mass ratio of (6:1)-(10:1) and is uniformly applied to the surface of a substrate, and a coating is formed after the paint is cured. Experiments prove that the paint is quite high in adhesive force, toughness and antistatic property, and is not only applicable to the fields of building industry, mechanical equipment and the like but also suitable for petrochemical engineering and other fields, such as inside and outside walls of an oil storage tank, an oil drilling platforms and other occasions.