| abstract |
An object of the present invention is to provide a surface treatment agent capable of forming a surface treatment film excellent in antifouling properties, a metal material having a surface treatment film using the surface treatment agent, and a method for manufacturing the same. The present invention comprises a silicone resin (A), a compound (B) containing a metal element selected from titanium, platinum, rhodium and palladium, and an aromatic hydrocarbon solvent (C), (I) the silicone resin ( The content of A) is in the range of 90 mass % or more and 99.9 mass % or less with respect to the total solid mass of the silicone resin (A) and the compound (B), (II) the mass of the silicone resin (A) ( The ratio (B M /A M ) of A M ) and the mass (B M ) of the said compound (B) exists in the range of 0.001 or more and 0.111 or less, The surface treating agent. |