作者: Kosuke Fujiwara , Makoto Umino , Akihiro Koyama
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摘要: The present invention provides a glass flake having sufficiently high visible-light absorptivity. of the includes composition that contains transition metal oxide such as an iron and allows to have transmittance 85% or lower measured with A light source when has thickness 15 μm. In this composition, it is preferable content Fe2O3 (T-Fe2O3) in terms total satisfies following formula, expressed mass%: 10