| 摘要 |
PROBLEM TO BE SOLVED: To provide an outer wall panel having excellent appearance, durability, weatherability, and strength and also having excellent productivity and cost performance. SOLUTION: This outer wall panel 1 is formed by forming an inorganic molded body 3 of an SiO<SB>2</SB>-Al<SB>2</SB>O<SB>3</SB>inorganic powder body, an alkali metal silica, and a hardenable inorganic composition containing water and mounting the inorganic molded body 3 on a metal plate 2. COPYRIGHT: (C)2006,JPO&NCIPI
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