| abstract |
PROBLEM TO BE SOLVED: To provide a decorative board having a suitable appearance at a low cost while containing an antiviral agent capable of exhibiting antiviral properties, and particularly to prevent discoloration in a light resistance test and to deal with light irradiation. Provided is a decorative board that can maintain a good appearance. SOLUTION: The decorative board has a decorative layer containing a colorant and a clear layer on an inorganic base material, the clear layer is a surface layer of the decorative board, and the clear layer contains an antiviral agent. A decorative plate in which the content of the antiviral agent in the clear layer is 10% by mass or less and the dry coating amount of the clear layer is 0.2 to 25 g / m2 provides a suitable appearance at low cost, particularly light resistance. Discoloration is unlikely to occur in the test, and a good appearance can be achieved even with light irradiation. [Selection diagram] None |