Soil-resisting film formed article

摘要

An antifouling film coated article is provided, which has the capability of providing good antifouling property over an extended time period regardless of the amount of rainfall falling thereon. This coated article comprises a film of a silicone resin material formed on a substrate. A contact angle of water on the film is in a range of 5 to 30°, and an average surface roughness of the film is 5 nm or less. It is preferred that the silicone resin material is a composition containing colloidal silica and a silicone resin that is at least one selected from a partial hydrolysate and full hydrolysate of 4-functional hydrolyzable organosilane. This composition may further contain organic zirconium and/or an optical semiconductor material.