| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a raw material composition capable of producing an aluminosilicate hardened body having excellent moldability and physical properties, and an aluminosilicate hardened body using the same.SOLUTION: Provided are a raw material composition of an aluminosilicate hardened body comprising aluminosilicate powder, an alkali metal salt, and an inorganic thickening agent, and a hardened body formed from the raw material composition. The inorganic thickening agent includes any one or more of bentonite, sepiolite, attapulgite, and VEEGUM. The aluminosilicate powder containing the inorganic thickening agent in an amount of 0.3 to 12.0 mass% relative to a total solid content is preferably coal fly ash.</p> |
