Temperature-resistant, acid-resistant and anticorrosive coating for chimney lining

The invention discloses a temperature-resistant, acid-resistant and anticorrosive coating for a chimney lining. According to the invention, fluororubber is selected as a film-forming layer coating, a high-molecular polymer serving as a film-forming substance has excellent elasticity and wear resistance, so that a coating is endowed with good wear resistance, and meanwhile, pigments and auxiliaries in the formula of the coating also play a positive role in improving the wear resistance of the coating; according to the present invention, the high molecular polymer is added, such that the prepared coating material has good corrosion resistance, the mechanical strength of the coating material is increased, the practicality of the coating material is comprehensively improved, and the strong interaction exists between the titanium dioxide particles and the high molecular polymer macromolecules after the filler titanium dioxide particles are added, macromolecules are tightly adsorbed on the surface of the filler to