| abstract |
A coated metal sheet according to the present invention is a chromate-free coated metal sheet for external use. The coated metal sheet has a metal plate and an overcoat film disposed on the metal plate. This coated film contains 0.2 to 15% by volume of pore particles as a gloss control agent, and contains 0.2 to 15% by volume of primary particles as a quencher. (Μm) of the number-average particle size of the quencher, T (μm) of the film thickness of the overcoat film, σ1 (μm) of the standard deviation of the number particle size distribution of the gloss-adjusting agent, And the standard deviation of the number particle size distribution of the quencher is? 2 (占 퐉), the coated metal plate satisfies the following equation. (R1 + 2? 1) /T? 0.7, R1? 2.0, 2.0? R2 + 2? 2 / T? 7.0, and 13? |