| 摘要 |
<p>A glass flake of the present invention has a composition that includes, in terms of mass%, 59 ‰ SiO 2 ‰ 65,8 ‰ Al 2 O 3 ‰ 15, 47 ‰ (SiO 2 - Al 2 O 3 ) ‰ 57, 1 ‰ MgO ‰ 5, 20 ‰ CaO ‰ 30, 0 < (Li 2 O + Na 2 O + K 2 O) < 2, and 0 ‰ TiO 2 ‰ 5 and that is substantially free from B 2 O 3 , F, ZnO, BaO, SrO, and ZrO 2 .</p> |
