| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide decoration coating configured to sufficiently prevent decoloration of the decoration coating even if silver or silver-alloy fine particles are used for the decoration coating formed on a surface of a resin base material located in a radar device path.SOLUTION: Decoration coating formed on a surface of a resin base material located in a radar device path includes at least: silver or silver-alloy fine particles dispersed in the decoration coating; and a light transmissive binder resin binding the silver or silver-alloy fine particles. In a color system (L, a, b) defined in CIE1976 color system, the decoration coating has a chromaticness index aof -1.5-1.5, and a chromaticness index bof -1.6-3.6.</p> |
