The present application relates to the technical field of paint, in particular to a hydrolytic linear self-
polishing antifouling paint and a preparation method thereof.The linear self-
polishing resin
system is obtained by compounding
ion exchange resin,
silane ester resin and additive A in a certain proportion, and is applied to the antifouling paint, so that not only the linear self-
polishing antifouling paint can be obtained, but also the unstable
hydrolysis of the combination of the
ion exchange resin and the
silane ester resin during the storage process in the
storage tank can be prevented.The linear self-polishing property provided by the present application can greatly prolong the antifouling period of the paint, reduce the roughness of the
coating surface and reduce fuel consumption.